Submission #6262679


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

int main() {
    int N;
    std::cin >> N;

    const int num = 3 * N;
    std::vector<int> a(num);
    for (int i = 0; i < num; ++i) {
        std::cin >> a[i];
    }
    
    std::sort(a.begin(), a.end());

    long long ret = 0;
    for (int i = 2; i <= 2 * N; i += 2) {
        ret += a[i];
    }

    std::cout << ret << std::endl;
}

Submission Info

Submission Time
Task A - AtCoder Group Contest
User panishi
Language C++14 (GCC 5.4.1)
Score 0
Code Size 422 Byte
Status
Exec Time 132 ms
Memory 1408 KB

Test Cases

Set Name Score / Max Score Test Cases
Sample 0 / 0 00_example_01.txt, 00_example_02.txt
All 0 / 300 00_example_01.txt, 00_example_02.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt
Case Name Status Exec Time Memory
00_example_01.txt 1 ms 256 KB
00_example_02.txt 1 ms 256 KB
01.txt 1 ms 256 KB
02.txt 1 ms 256 KB
03.txt 1 ms 256 KB
04.txt 1 ms 256 KB
05.txt 7 ms 256 KB
06.txt 132 ms 1408 KB
07.txt 51 ms 1408 KB
08.txt 102 ms 1408 KB
09.txt 102 ms 1408 KB
10.txt 102 ms 1408 KB