Submission #104662

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
104662	2019-04-08T15:17:38 Z	MatesV13	Akcija (COCI15_akcija)	C++11	80 / 80	20 ms	1280 KB

akcija

#include <bits/stdc++.h>
using namespace std;
int n, c[100055];
long long sum, freebook;
int main (){
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
	cin >> n;
	for (int i=0;i<n;i++){
		cin >> c[i];
		sum += c[i];
	}
	sort (c, c+n);
	for (int i=n-3;i>=0;i-=3){
		freebook += c[i];
	}
	cout << sum - freebook;
return 0;
}

Subtask #1

80.0 / 80.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	15 ms	1276 KB	Output is correct
7	Correct	13 ms	1152 KB	Output is correct
8	Correct	15 ms	1172 KB	Output is correct
9	Correct	20 ms	1280 KB	Output is correct
10	Correct	20 ms	1280 KB	Output is correct