Submission #1078797

#	Time	Username	Problem	Language	Result	Execution time	Memory
1078797		UmairAhmadMirza	Carnival Tickets (IOI20_tickets)	C++17	0 / 100	1 ms	600 KiB

tickets

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

int const N=1505;

void allocate_tickets( vector<vector<int>> _x);

long long find_maximum(int k, vector<vector<int>> d){
	vector<int> all;
	int n=d.size();
	int m=d[0].size();
	vector<vector<int>> x=d;
	for(int i=0;i<n;i++)
		for(int j=0;j<n;j++)
			x[i][j]=-1;
	for(int i=0;i<n;i++){
		x[i][0]=0;
		all.push_back(d[i][0]);
	}
	allocate_tickets(x);
	sort(all.begin(),all.end());
	long long ans=0;
	for(int i=0;i<n;i++)
		ans+=abs(all[n/2]-all[i]);
	return ans;
}

Compilation message (stderr)

tickets.cpp: In function 'long long int find_maximum(int, std::vector<std::vector<int> >)':
tickets.cpp:11:6: warning: unused variable 'm' [-Wunused-variable]
   11 |  int m=d[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