Submission #1051401

#	Time	Username	Problem	Language	Result	Execution time	Memory
1051401		LittleOrange	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	604 KiB

tickets

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

long long find_maximum(int k, std::vector<std::vector<int>> x) {
	ll n = x.size();
	ll m = x[0].size();
	vector<vector<int>> ans(n,vector<int>(m,-1));
	if (m == 1){
		vector<ll> v;
		for(ll i = 0;i<n;i++) {
			v.push_back(x[i][0]);
			ans[i][0] = 0;
		}
		allocate_tickets(ans);
		sort(v.begin(),v.end());
		ll sm = 0;
		for(ll i : v) sm += abs(i-v[v.size()/2]);
		return sm;
	}
	return 1;
}

• 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