Submission #1228336

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228336		Ludissey	Carnival Tickets (IOI20_tickets)	C++20	11 / 100	1 ms	584 KiB

tickets

#include "tickets.h"
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()

int n;

long long find_maximum(signed k, std::vector<std::vector<signed>> x) {
	n=sz(x);
	vector<signed> a;
	for (int i = 0; i < n; i++) a.push_back(x[i][0]);
	sort(all(a));
	int med=a[(n-1)/2];
	int ans=0;
	for (int i = 0; i < n; i++) ans+=abs(a[i]-med);
	vector<vector<signed>> ret(n,vector<signed>(1,0));
	allocate_tickets(ret);
	return ans;
}

• 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