Submission #928140

#	Time	Username	Problem	Language	Result	Execution time	Memory
928140		SUNWOOOOOOOO	Carnival Tickets (IOI20_tickets)	C++17	0 / 100	1 ms	348 KiB

tickets

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

LL find_maximum(int k, vector<vector<int>> x) {
	int n = x.size(), m = x[0].size();
	LL ans = 0;
	for (int i = 0; i < n; i++){
		LL sum = 0;
		for (int j = 0; j < n; j++) sum += llabs(x[j][0] - x[i][0]);
		ans = min(ans, sum);
	}
    vector<vector<int>> S;
    for (int i = 0; i < n; i++) S.push_back({0});
	allocate_tickets(S);
	return ans;
}

Compilation message (stderr)

tickets.cpp: In function 'LL find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:7:20: warning: unused variable 'm' [-Wunused-variable]
    7 |  int n = x.size(), m = x[0].size();
      |                    ^

• Subtask 1: 0 / 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