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