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