Run ID:158557
提交时间:2026-08-22 15:08:52
#include <stdio.h> int main(){ int n, sum, x; while(scanf("%d", &n), n){ sum = 0; for(int i = 0; i < n; i++){ scanf("%d", &x); sum += x; } printf("%d\n", sum); } return 0; }