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답안 #153882

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
153882 2019-09-17T08:03:21 Z mihnea_anghel Akcija (COCI15_akcija) C++17
80 / 80
 63 ms 1528 KB 
#include <iostream>
#include <algorithm>

using namespace std;
int v[101000], n, i, sol;

int main()
{
    cin>>n;
    for ( i=1; i <= n; i++ ) cin>>v[i];
    sort ( v+1, v+n+1 );
    for ( i=n; i >= 1; i -= 3 )
        sol += v[i]+v[i-1];
    cout<<sol;
    return 0;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct
6 Correct 45 ms 1144 KB Output is correct
7 Correct 42 ms 1144 KB Output is correct
8 Correct 41 ms 1164 KB Output is correct
9 Correct 59 ms 1528 KB Output is correct
10 Correct 63 ms 1400 KB Output is correct