Submission #301636

#	Time	Username	Problem	Language	Result	Execution time	Memory
301636		maximath_1	Carnival Tickets (IOI20_tickets)	C++17	0 / 100	1 ms	288 KiB

tickets

#include "tickets.h"
#include <vector>
#include <algorithm>
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>> as;
	as.resize(n);
	for(int i = 0; i < n; i ++)
		as[i].push_back(0);
	allocate_tickets(as);
	sort(x[0].begin(), x[0].end());
	int md = n / 2;
	int ans = 0;
	for(int i = 0; i < n; i ++)
		ans += abs(x[0][i] - x[0][md]);
	return ans;
}

Compilation message (stderr)

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:8:6: warning: unused variable 'm' [-Wunused-variable]
    8 |  int m = x[0].size();
      |      ^

• Subtask 1: 0 / 11
• Subtask 2: 0 / 16
• Subtask 3: 0 / 14
• Subtask 4: 0 / 14
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• Subtask 7: 0 / 10