Submission #597914

#	Time	Username	Problem	Language	Result	Execution time	Memory
597914		Devigo	Pareto (COCI17_pareto)	C++14	80 / 80	93 ms	3012 KiB

pareto

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

#define pb push_back
#define mp make_pair

const int siz = 0;
const int mod = 0;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int n;
	cin >> n;
	vector<float> v(n);
	for(int i=0; i<n; i++) {
		cin >> v[i];
	}
	double dif = 0.0; double total = 0.0;
	for(int i=0; i<n; i++) {
		total += v[i];
	}
	double a = 0.0, b = 0.0; double cu = 0.0;
	sort(v.rbegin(), v.rend());
	for(int i=0; i<n; i++) {
		cu += v[i];
		float x  = float((float(i+1)/float(n)))*100.0;
		float y  = float((cu/total))*100.0;
		if(y - x > dif) {
			dif = y-x; a = x; b = y;
		}
	}
	cout << setprecision(14) << fixed << a << " " << setprecision(14) << fixed << b << "\n";
	return 0;
}

• Subtask 1: 80 / 80