Submission #82678

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
82678	2018-11-01T10:16:15 Z	heon	Pareto (COCI17_pareto)	C++11	30 / 80	63 ms	1700 KB

pareto

#include<bits/stdc++.h>

using namespace std;

int main(){
	
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	
	int n;
	cin >> n;
	vector <int> v(n);
	int sum = 0;
	for(int i = 0; i < n; i++){
		cin >> v[i];
		sum += v[i];
	}
	sort(v.rbegin(), v.rend());
	int curr = 0;
	double a, b;
	double mx = -1.0, solb, sola;
	for(int i = 0; i < n; i++){
		curr += v[i];
		a = (double) (i+1) / n * 100.0;
		b = (double) curr / sum * 100.0;
		if(b - a > mx){
			solb = b, sola = a;
			mx = b - a;
		}
	}
	cout << fixed << setprecision(10) << sola << "\n";
	cout << fixed << setprecision(10) << solb;
}

Subtask #1

30.0 / 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	2 ms	408 KB	Output is correct
4	Incorrect	2 ms	408 KB	Output isn't correct
5	Incorrect	4 ms	464 KB	Output isn't correct
6	Incorrect	21 ms	872 KB	Output isn't correct
7	Incorrect	45 ms	1252 KB	Output isn't correct
8	Incorrect	63 ms	1700 KB	Output isn't correct