Submission #838657

#TimeUsernameProblemLanguageResultExecution timeMemory
838657vjudge1Akcija (COCI15_akcija)C++17
80 / 80
12 ms980 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define OYY 1000000005
#define mod 998244353
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define mid (start+end)/2

int32_t main(){
    faster
    int n;cin>>n;
    int dizi[n];
    for(int i=0;i<n;i++)cin>>dizi[i];
    sort(dizi,dizi+n);
    int cev=0;
    int tut=n%3;
    for(int i=0;i<tut;i++)cev+=dizi[i];
    //cout<<cev<<endl;
    for(int i=tut;i<n;i++){
        if(i%3==tut)continue;
        cev+=dizi[i];
    }
    cout<<cev<<'\n';
    return 0;
}
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