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