View Code of Problem 111

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

	
	return 0;

}