#include <stdio.h>
int main() {
int a = 2000000000;
int b = 2000000000;
long long c = a + b;
printf("%d + %d = %lld", a, b, c);
}
I2luY2x1ZGUgPHN0ZGlvLmg+CiAKaW50IG1haW4oKSB7CglpbnQgYSA9IDIwMDAwMDAwMDA7CglpbnQgYiA9IDIwMDAwMDAwMDA7Cglsb25nIGxvbmcgYyA9IGEgKyBiOwoJcHJpbnRmKCIlZCArICVkID0gJWxsZCIsIGEsIGIsIGMpOwp9