oj.uz

답안 #82678

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
82678 2018-11-01T10:16:15 Z heon Pareto (COCI17_pareto) C++11
30 / 80
 63 ms 1700 KB 
#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

# 결과 실행 시간 메모리 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