Submission #1236470

#	Time	Username	Problem	Language	Result	Execution time	Memory
1236470		CyberCow	Prisoner Challenge (IOI22_prison)	C++20	5 / 100	14 ms	19012 KiB

prison

#include "prison.h"
using namespace std;

vector<vector<int>> devise_strategy(int N)
{
	vector<vector<int>> ans(N + 1, vector<int> (N + 1, 0));
	ans[0][0] = 0;
	for (int i = 1; i <= N; i++)
	{
		ans[0][i] = i;
	}
	for (int i = 1; i <= N; i++)
	{
		ans[i][0] = 1;
		for (int j = 1; j <= N; j++)
		{
			if (i < j)
			{
				ans[i][j] = -1;
			}
			else if(i > j)
			{
				ans[i][j] = -2;
			}
		}
	}
	return ans;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 90