#include<stdio.h>
int main()
{
    int severity;
    scanf("%d",&severity);
    if(severity<1||severity>10)
    {
        printf("Invalid input");
    }
    else if(severity>=1 && severity<=3)
    {
        printf("1\n1");
    }
    else if(severity<=4 && severity<=6)
    {
        printf("2\n2\n1");
    }
    else if(severity>=7 && severity<=9)
    {
        printf(3\n2\n1);
    }
    else if("severity ==10")
    {
        printf("5\n3\n2\n1");
    }
    return 0;
}