exec("A+=1")

exec("A+=1")

exec("A+=1")

exec("A+=1")

exec("A+=1")

exec("A+=1")

exec("A+=1")

exec("B+=1")

exec("B+=1")

exec("B+=1")

exec("B+=1")

exec("B+=1")

for j24 in range(B):


    for j28 in range(B):
    
    
        exec("B+=1")
        
    exec("B+=1")
    
for j38 in range(A):


    for j42 in range(B):
    
    
        exec("C+=1")
        exec(")=0")
print(C)
exec("X=0")