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