/*
TASK:fsort
LANG:C++
*/
#include<cstdio>
using namespace std;
int main()
{
    int n,a[1000];
    scanf("%d", &n);
    for(int i=0; i<n; i++)scanf("%d", &a[i]);
    printf("%d %d %d %d\n", 2, 5, 4, 3);
    return 0;
}
