Submission #1133300

#	Time	Username	Problem	Language	Result	Execution time	Memory
1133300		alterio	Carnival Tickets (IOI20_tickets)	C++20	11 / 100	1 ms	836 KiB

tickets

#include <bits/stdc++.h>
#include "tickets.h"

using namespace std;

#define ll long long
#define all(x) (x).begin(), (x).end()

ll get(vector<ll> vals) {
	int mid = vals.size() / 2;
	ll ans = 0;
	for (auto x : vals) ans += abs(vals[mid] - x);
	return ans;
}

ll find_maximum(int k, vector<vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	vector<vector<int>> answer;
	vector<ll> v;
	for (int i = 0; i < n; i++) {
		v.push_back({x[i][0]});
		answer.push_back({0});
	}
	sort(all(v));
	allocate_tickets(answer);
	return get(v);
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
• Subtask 5: 0 / 12
• Subtask 6: 0 / 23
• Subtask 7: 0 / 10