#include<stdio.h>
int main()
{
    int severity;
    scanf("%d",&severity);
    if(severity>=!&&severity<=3)
    {
        printf("1\n1\n");
    }
    else if(severity>=4 &&severity<=6)
    {
        printf("2\n2\n1\n");
    }
    else if(severity>=7&&severity<=10)
    {
        printf("3\n3\n2\n1\n");
    }
    else
    {
        printf("Invalid input\n");
    }
    return 0;
}