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Submission #165813

# Submission time Handle Problem Language Result Execution time Memory
165813 2019-11-29T07:58:20 Z muhi1112 Akcija (COCI15_akcija) C++17
80 / 80
 22 ms 1528 KB 
#include <bits/stdc++.h>
using namespace std;
 
#define endl '\n'
#define f1 first
#define s2 second
#define pb push_back
#define mp make_pair
#define ll long long
#define fri(a) freopen(a,"r",stdin);
#define fro(a) freopen(a,"w",stdout);
const int N=405;

int n,a,ans;
vector<int>v;

int main(){
	//fri("in.txt");
	//fro("out.txt");
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>a;
		v.pb(a);
	}
	sort(v.begin(),v.end());
	reverse(v.begin(),v.end());
	for(int i=0;i<n-n%3;i+=3){
		ans+=v[i]+v[i+1];
	}
	for(int i=n-n%3;i<n;i++){
		ans+=v[i];
	}
	cout<<ans<<endl;
return 0;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 17 ms 1400 KB Output is correct
7 Correct 13 ms 1400 KB Output is correct
8 Correct 13 ms 1400 KB Output is correct
9 Correct 22 ms 1528 KB Output is correct
10 Correct 22 ms 1496 KB Output is correct