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답안 #158634

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
158634 2019-10-18T07:50:06 Z GoldNextYear Akcija (COCI15_akcija) C++14
80 / 80
 58 ms 1784 KB 
#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 340
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1000000007;
const ll mod2=998244353;
const ll inf=1e18*4;
const ld pai=acos(-1);
int n;
ll a[100009];
int main(){
        cin>>n;
        ll sum=0;
        for(int i=1;i<=n;i++)cin>>a[i],sum+=a[i];
        sort(a+1,a+n+1);
        reverse(a+1,a+n+1);
        for(int i=3;i<=n;i+=3)sum-=a[i];
        cout<<sum<<endl;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 504 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 3 ms 380 KB Output is correct
6 Correct 44 ms 1500 KB Output is correct
7 Correct 40 ms 1528 KB Output is correct
8 Correct 41 ms 1528 KB Output is correct
9 Correct 58 ms 1656 KB Output is correct
10 Correct 58 ms 1784 KB Output is correct