View Code of Problem 111

#include<stdio.h>
#include <string.h>
#include <math.h>
int main(){
	int a,b;
	while(scanf("%d %d",&a,&b)!=EOF){
		if(a==0&&b==0){
			break;
		}
		printf("%d\n",a+b);
	}
	printf("\n");
	return 0;
}