Submission #3729325

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

int main(){
	int n,k; cin >> n;
  	vector<int> a(n);
  	for(int i = 0; i < n; i++) {
     	cin >> a[i];
    }
    int count = 0;
  	sort(a.begin(),a.end());
  	for(int i = n-1; i >= 0; i-=2)
      	count += a[i];
  	cout << count << endl;
}

Submission Info

Judge Result