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