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Submission #465369

# Submission time Handle Problem Language Result Execution time Memory
465369 2021-08-15T18:13:18 Z JovanB Akcija (COCI15_akcija) C++17
80 / 80
 19 ms 1268 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using ld = long double;

const int N = 100000;

int a[N+5];

int main(){
    ios_base::sync_with_stdio(false), cin.tie(0);
    cout.precision(10);
    cout << fixed;

    int n;
    cin >> n;
    ll res = 0;
    for(int i=1; i<=n; i++) cin >> a[i], res += a[i];
    sort(a+1, a+1+n);
    reverse(a+1, a+1+n);
    for(int i=3; i<=n; i+=3) res -= a[i];
    cout << res << "\n";
    return 0;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 18 ms 1088 KB Output is correct
7 Correct 10 ms 1100 KB Output is correct
8 Correct 10 ms 1048 KB Output is correct
9 Correct 19 ms 1268 KB Output is correct
10 Correct 18 ms 1188 KB Output is correct