Submission #603645

#	Time	Username	Problem	Language	Result	Execution time	Memory
603645		HamletPetrosyan	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	596 KiB

tickets

#include "tickets.h"
#include <vector>
#include <algorithm>
using namespace std;

#define ll long long
#define add push_back
#define all(a) (a).begin(), (a).end()
#define len(a) ((int)(a).size())

long long find_maximum(int k, vector<vector<int>> x) {
	vector<vector<int>> answer;
	vector<int> v;
	answer.resize(len(x));
	for(int i = 0; i < len(x); i++){
		answer[i].resize(1);
		v.add(x[i][0]);
	}
	sort(all(v));

	ll ret = 0;
	for(int i = 0; i < len(v); i++){
		ret += abs(v[i] - v[len(v) / 2]);
	}

//	cout << len(answer) << " " << len(answer[0]) << endl;

	allocate_tickets(answer);
	return ret;
}

• 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