2 1 5
1 1
代码：
01.#include<iostream>02.using
namespace std;03.int
main()04.{05.int
t,H,n;06.cin>>t;07.while(t--)08.{09. 10.cin>>H;11.if(H <= 10&&H >= 0)12.n = 1;13.else14.n = (H - 1)/5;15.cout<<n<<endl;16. 17. 18. 19.}20.return
0;21.}原文：http://blog.csdn.net/u012701023/article/details/46227227