exec("A+=1")

exec("A+=1")

exec("B+=1")

exec("B+=1")

exec("B+=1")

for j10 in range(B):


    exec("A+=1")
    
    exec("B+=1")
    
for j19 in range(A):


    exec("A+=1")
    
    exec("A+=1")
    
    exec("A+=1")
    
    exec("B+=1")
    
for j32 in range(B):


    exec("A+=1")
    
    exec("A+=1")
    
print(A)