Submission #431881

#	Time	Username	Problem	Language	Result	Execution time	Memory
431881		Pbezz	Carnival Tickets (IOI20_tickets)	C++14	11 / 100	2 ms	588 KiB

tickets

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

using namespace std;

#define ll long long
#define pb push_back
typedef pair<ll,ll> pii;

const ll MAXN = 2e5+5;

long long find_maximum(int k, std::vector<std::vector<int>> x) {
	int n = x.size(),i;
	ll ans=0;
	int m = x[0].size();
	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);
	vector<int>p;
	for(i=0;i<n;i++){
	p.pb(x[i][0]);
}
	sort(p.begin(),p.end());

	for(i=0;i<n;i++){
	ans+=(ll)abs(p[i]-p[n/2]);
}


	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