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답안 #268489

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
268489 2020-08-16T12:16:06 Z mayhoubsaleh Akcija (COCI15_akcija) C++14
80 / 80
 18 ms 1664 KB 
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define IOS ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);


using namespace std;
const ll maxn=5e5+100;
const ll inf=1e9+10;

ll n;
ll a[maxn];
int main()
{
    IOS
    cin>>n;
    ll sum=0;
    for(ll i=0;i<n;i++)cin>>a[i],sum+=a[i];;
    sort(a,a+n);

    for(ll i=n-3;i>=0;i-=3){
        sum-=a[i];
    }
    cout<<sum<<endl;
    return 0;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 1 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 10 ms 1536 KB Output is correct
8 Correct 10 ms 1536 KB Output is correct
9 Correct 18 ms 1664 KB Output is correct
10 Correct 18 ms 1664 KB Output is correct