제출 #541868

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
541868		LucaDantas	카니발 티켓 (IOI20_tickets)	C++17	11 / 100	2 ms	724 KiB

tickets

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

long long find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();

	if(m == 1) {
		long long ans = 0;
		vector<vector<int>> build(n, vector<int>(1, 0));

		sort(x.begin(), x.end(), [](const vector<int>& v1, const vector<int>& v2) { return v1.front() < v2.front(); });

		for(int i = 0; i < n; i++)
			ans += x[i].front() * (i < n / 2 ? -1 : 1);

		allocate_tickets(build);
		return ans;
	}

	return 0;

	/* int cnt[2]{};

	for(auto v : x)
		for(int hm : v)
			cnt[hm]++; */

	/* vector<vector<int>> escolhe(n, vector<int>);

	vector<int> dp(2*n*k+1, -0x3f3f3f3f), prox = dp;
	int offset = n*k;
	dp[offset] = 0; */

	/* std::vector<std::vector<int>> answer;
	for (int i = 0; i < n; i++) {
		std::vector<int> row(m);
		for (int j = 0; j < m; j++) {
			if (j < k) {
				row[j] = j;
			} else {
				row[j] = -1;
			}
		}
		answer.push_back(row);
	}
	allocate_tickets(answer); */

	// return 1;
}

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• Subtask 7: 0 / 10