南阳599

 1 #include<stdio.h>
 2 int main()
 3 {
 4     int n;
 5     scanf("%d",&n);
 6     while(n--)
 7     {
 8         int h;
 9         scanf("%d",&h);
10         if(h<=10)
11             puts("1");
12         else
13         {
14             h-=10;
15             printf("%d\n",h/5+(h%5?2:1));
16         }
17     }
18 }