题解 | A7818.n个数的和

#include <bits/stdc++.h>
using namespace std;
int main(){
    int n , a[110] , sum = 0;
    cin >> n;
    for(int i= 1;i <= n;i++){
        cin >> a[i];
        sum += a[i];
    }
    cout << sum;
    return 0;
}