Submission #1456431


Source Code Expand

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;

int n, k, cnt;
vector<int> a;
long long ans;

int main() {
    cin >> n >> k;
    a.resize(n);
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
    }

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

    for (int i = 0; i < k; ++i) {
        ans += cnt + a[i];
        cnt++;
    }

    cout << ans << endl;

    return 0;
}

Submission Info

Submission Time
Task B - オークション
User otyaduke_117
Language C++14 (GCC 5.4.1)
Score 200
Code Size 419 Byte
Status AC
Exec Time 62 ms
Memory 640 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 2
AC × 17
Set Name Test Cases
Sample sample1.txt, sample2.txt
All sample1.txt, sample2.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt
Case Name Status Exec Time Memory
in1.txt AC 60 ms 640 KB
in10.txt AC 59 ms 640 KB
in11.txt AC 60 ms 640 KB
in12.txt AC 59 ms 640 KB
in13.txt AC 1 ms 256 KB
in2.txt AC 60 ms 640 KB
in3.txt AC 59 ms 640 KB
in4.txt AC 62 ms 640 KB
in5.txt AC 59 ms 640 KB
in6.txt AC 61 ms 640 KB
in7.txt AC 59 ms 640 KB
in8.txt AC 60 ms 640 KB
in9.txt AC 60 ms 640 KB
sample1.txt AC 1 ms 256 KB
sample2.txt AC 1 ms 256 KB