1203：C hicken and rabbit s

Chicken and rabbits are in a same cage. As we all know, chicken has two legs but rabbit has four. Now

we know the number of legs in the cage is A, please tell me how many animals may in the cage at least

and at most.

The first line of the input contains the number of test cases in the file. Each test case that follows

consists of one lines. each case contains only one integer numbers A specifying the total legs in the

cage .

For each test case, print a line contains the answer

2
3
20

0 0
5 10

该题目包含在题集 ACM赛制中

题目来源 20100831湖工大校赛

共提交 33 次

通过率 78.79%

时间上限	内存上限
1000 MS	32 MB