View Code of Problem 112

#include<stdio.h>

int main(){
    int n,s,r;
    while(scanf("%d",&n)!=EOF ){
        
        r=0,s=0;
        if(n==0){
            break;
        }
        else{
            for (n;n>0;n-=1){
            scanf("%d",&s);
            r=s+r;
            }
        
        printf("%d\n",r);
            
        }}
    return 0;
    }