oj.uz

답안 #253067

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
253067 2020-07-26T20:19:38 Z Sprdalo Akcija (COCI15_akcija) C++17
80 / 80
 20 ms 1664 KB 
#include <bits/stdc++.h>

using namespace std;

#define int ll
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<double> vd;
typedef vector<bool> vb;
typedef vector<char> vc;
typedef vector<string> vs;
typedef vector<pi> vp;
typedef vector<pl> vpl;

signed main()
{
    ios_base::sync_with_stdio(false); 
    cin.tie(nullptr); 
    cout.tie(nullptr); 
    cerr.tie(nullptr);    

    int n, s = 0;
    cin >> n;

    vi a(n);
    for (auto& i : a){
        cin >> i;
        s += i;
    }

    sort(a.rbegin(), a.rend());

    for (int i = 2; i < n; i += 3){
        s -= a[i];
    }

    cout << s << '\n';
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 384 KB Output is correct
3 Correct 1 ms 384 KB Output is correct
4 Correct 0 ms 384 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 14 ms 1536 KB Output is correct
7 Correct 9 ms 1536 KB Output is correct
8 Correct 9 ms 1536 KB Output is correct
9 Correct 20 ms 1664 KB Output is correct
10 Correct 18 ms 1664 KB Output is correct