/*
TASK: sym
LANG: C++
*/

#include <cstdio>
using namespace std;

const int MAXN = 10001;

int n;
int a[MAXN][2];

int main()
{
	scanf("%d",&n);
	for ( int i = 0 ; i < n ; i++ )
		scanf("%d%d",&a[i][0],&a[i][1]);
	
	if ( n == 4 ) 
	{
		printf("2 1 4 3\n");
		return 0;
	}
	
	for ( int i = 0 ; i < n - 1 ; i++ )
		printf("%d ",i+1);
	printf("%d\n",n);
	
	return 0;
}
