Ta có 9/15 = 3/5 = 6/10 Vậy a = 10
 

Ta có :9/ 15 = 3/5 = 6/ 10

Vì 6/a = 6/10

Nên a = 10

\(A=1.3+3.5+5.7+...+97.99\)

\(\Rightarrow6A=1.3.6+3.5.\left(7-1\right)+5.7.\left(9-3\right)+...+97+99.\left(101-95\right)\)

\(\Rightarrow6A=1.3.6+3.5.7-1.3.5+5.7.9-3.5.7+...+97.99.101-95.97.99\)

\(\Rightarrow6A=1.3.6+97.99.101-1.3.5\)

\(\Rightarrow6A=3.\left(1+97.33.101\right)\)

\(\Rightarrow2A=1+323301\)

\(\Rightarrow2A=323302\)

\(\Rightarrow A=161651\)

ảnh bị lỗi r 

hh'

hh

םyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםyםy 

151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515

151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515151515

30 ngày xưởng đó sản xuất được số bộ bàn ghế là

          12*30 =360 bộ bàn ghế

xưởng đó dệt xong có số ngày là

             360 / 18 = 20 ngày 

                     đáp số : 20 ngày 

 nhớ cho một đúng nhé

20 ngày

7 câu đúng chín câu sai đó bạn

6 cau sai va 14 cau dung

S=45 x V1 +42 x V2 =72

V2 =5V1

45 x V1 + 42 x 5 x V1=72

255/60 x V1= 72

V1 =72 x60/255

V2 = 72x 60 x 5/255

km/h

o to vua hoc 

Cho dù có chuyển bao nhiêu lít dầu từ thùng này sang thùng kia thì tổng vẫn như cũ. Như vậy, số lít dầu thùng M đựng (sau khi chuyển) là :

               54 : (5 + 4) * 5 = 30 (lít dầu)

Số lít dầu thùng M đựng 

               30 + 8 = 38 (lít dầu)

Số lít dầu thùng N đựng (trước khi chuyển) là :

               54 - 38 = 16 (lít dầu)

                    Đáp số : Thùng M : 38 lít dầu

                                 Thùng N  : 16 lít dầu