#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

int main() {
    int n, m;
    cin >> n >> m;

    vector<int> rooms(m);
    for (int i = 0; i < m; i++) {
        cin >> rooms[i];
    }

    sort(rooms.begin(), rooms.end());

    int totalAnger = 0;
    for (int i = 0; i < n; i++) {
        totalAnger += rooms[i];
    }

    cout << totalAnger << endl;

    return 0;
}

原文地址: https://www.cveoy.top/t/topic/iPOP 著作权归作者所有。请勿转载和采集!

免费AI点我,无需注册和登录