全是WA

a = 0
b = 0
c = 0
string = input().split(';')
string.pop(-1)
for i in range(len(string)):
    string[i] = string[i][0] + string[i][2:]
    exec(string[i])
print("%d\n%d\n%d"%(a,b,c),end='')

难受