Submission #154267

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
154267	2019-09-19 19:18:30	radugheo	Akcija (COCI15_akcija)	C++14	80 / 80	61 ms	1372 KiB

akcija

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#include <bits/stdc++.h>
using namespace std;
int n, i, sum, v[100005];
int main(){
    cin >> n;
    for (i=1; i<=n; i++){
        cin >> v[i];
    }
    sort (v, v + n + 1);
    for (i=n; i>=1; i--){
        sum += v[i];
        if (n%3 == 0){
            if (i%3 == 1){
                sum -= v[i];
            }
        }
        else if (n%3 == 1){
            if (i%3 == 2){
                sum -= v[i];
            }
        }
        else{
            if (i%3 == 0){
                sum -= v[i];
            }
        }
    }
 
 
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• Subtask 1: 80 / 80