Submission #308306

#	Time	Username	Problem	Language	Result	Execution time	Memory
308306		sofapuden	Carnival Tickets (IOI20_tickets)	C++14	11 / 100	2 ms	768 KiB

tickets

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

using namespace std;
typedef long long ll;

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