View Code of Problem 112

#include<iostream>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <cmath>
using namespace std;
#pragma warning(disable:4996)



int main() {
	int a, sum, s;
	

	while (1) {
		scanf("%d", &a);
		if (a == 0)
			break;
		sum = 0;
		for (int i = 0; i < a; i++) {
			scanf("%d", &s);
			sum += s;
		}
		printf("%d\n", sum);
	}
	return 0;
}