#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 1\n");
    }
     else if(severity >=4 && severity <=6)
    {
        printf("2\n 1\n");
    }
    else if(severity >=7 && severity <=9)
    {
        printf("3\n 2\n 1\n" );
        
    }
    else if(severity ==10)
    {
        printf("5\n 3\n 2\n 1\n")
    }
    return 0;
}