Submission #1050303

#	Time	Username	Problem	Language	Result	Execution time	Memory
1050303		TahirAliyev	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	604 KiB

tickets

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

#define pii pair<int, int>
#define ll long long

ll find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size();
	int m = x[0].size();
	vector<pii> v;
	for(int i = 0; i < n; i++){
		v.push_back({x[i][0], i});
	}
	vector<vector<int>> res;
	res.resize(n);
	for(int i = 0; i < n; i++) res[i].resize(m);
	sort(v.begin(), v.end());
	ll ans = 0;
	for(pii a : v){	
		res[a.second][0] = 0;
		ans += abs(a.first - v[(n - 1) / 2].first);
	}
	allocate_tickets(res);
	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