oj.uz

답안 #599370

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
599370 2022-07-19T13:04:43 Z rajatshenoi Pareto (COCI17_pareto) C++14
80 / 80
 91 ms 5140 KB 
#include <bits/stdc++.h>

using namespace std;

int main(int argc, char const *argv[])
{
	long long N; cin >> N;

	vector<long long> bal(N, 0);

	long long sum = 0;

	for (long long i = 0; i < N; i++) {
		cin >> bal[i];
		sum += bal[i];
	}

	sort(bal.begin(), bal.end());
	reverse(bal.begin(), bal.end());

	vector<long long> pref(N, 0);

	pref[0] = bal[0];

	for (long long i = 1; i < N; i++) {
		pref[i] = pref[i - 1] + bal[i];
	}

	double diff = 0;
	double A, B;
	double final_A;
	double final_B;
	for (long long i = 0; i < N; i++) {
		A = (double) (i + 1) / N * 100;
		B = (double) pref[i] / sum * 100;

		if (B - A > diff) {
			final_A = A;
			final_B = B;
		}

		diff = B - A;
	}

	cout << final_A << endl;
	cout << final_B << endl;

	return 0;
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 296 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 4 ms 440 KB Output is correct
6 Correct 38 ms 2072 KB Output is correct
7 Correct 77 ms 3584 KB Output is correct
8 Correct 91 ms 5140 KB Output is correct