Submission #771635

#	Time	Username	Problem	Language	Result	Execution time	Memory
771635		khshg	Carnival Tickets (IOI20_tickets)	C++14	11 / 100	1 ms	596 KiB

tickets

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

long long find_maximum(int k, vector<vector<int>> x) {
	int N = x.size();
	int M = x[0].size();
	vector<vector<int>> ans(N, vector<int>(1, 0));
	allocate_tickets(ans);
	vector<int> s(N);
	for(int i = 0; i < N; ++i) {
		s[i] = x[i][0];
	}
	sort(begin(s), end(s));
	long long D = 0;
	for(int i = 0; i < N; ++i) {
		D += abs(s[i] - s[N / 2]);
	}
	return D;
}

Compilation message (stderr)

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:7:6: warning: unused variable 'M' [-Wunused-variable]
    7 |  int M = x[0].size();
      |      ^

• 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