[백준(BOJ)] 10952번: A+B - 5 (입출력, C++)

#include <stdio.h>
int main(){
    while(1){
        int A, B;
        scanf("%d %d", &A, &B);
        if(A == 0 && B == 0) break;
        printf("%d\n", A+B);
    }
}