南阳599

#include<stdio.h>
int main()
{
    int n;
    scanf("%d",&n);
    while(n--)
    {
        int h;
        scanf("%d",&h);
        if(h<=10)
            puts("1");
        else
        {
            h-=10;
            printf("%d\n",h/5+(h%5?2:1));
        }
    }
}