#include<iostream>
using namespace std;
int N;
int queenPos[100];

void NQueen(int k)
{
	int i=0;
	if(k==N)
	{
		for(i=0;i<N;i++)
		{
			cout<<queenPos[i]+1<<" ";
		}
		cout<<endl;
		return;
	}

	for(i=0;i<N;i++)
	{
		int j=0;
		for(j=0;j<k;j++)
		{
			if((queenPos[j]==i)||(abs(queenPos[j]-i)==abs(k-j)))
			{
				break;
			}
		}
		if(j==k)
		{
			queenPos[k]=i;
			NQueen(k+1);
		}
	}
}

int main()
{
	cin>>N;
	NQueen(0);
	return 0;
}