#include <iostream>
int main() {
int a,b,sum;//khai báo
scanf("%d%d", &a, &b);
sum = a+b;
printf ("%d + %d = %d, a, b, sum");
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgoKaW50IG1haW4oKSB7CiAgICBpbnQgYSxiLHN1bTsvL2toYWkgYsOhbwogICAgc2NhbmYoIiVkJWQiLCAmYSwgJmIpOwogICAgc3VtID0gYStiOwogICAgcHJpbnRmICgiJWQgKyAlZCA9ICVkLCBhLCBiLCBzdW0iKTsKCXJldHVybiAwOwp9