#include<stdio.h>
int main()
{
    int severity;
    scanf("%d", &severity);
    if(severity >= 1 && severity <= 3) {
        printf("1\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;
}