Submission #1021896

#	Time	Username	Problem	Language	Result	Execution time	Memory
1021896		3mara	Carnival Tickets (IOI20_tickets)	C++17	11 / 100	1 ms	860 KiB

tickets

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

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

• 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