hdoj/section1-6/main.cpp

#include <iostream>

using namespace std;

int main() {
    int N;
    while (cin >> N) {
        int result = 0;
        int val = 0;
        for (int i = 0; i < N; i++) {
            cin >> val;
            result += val;
        }
        cout << result << endl;
    }
    return 0;
}