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題目 1378:

C hicken and rabbit s

時間限制: 2s 內(nèi)存限制: 96MB 提交: 208 解決: 61

題目描述

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.

輸入格式

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 .

輸出格式

For each test case, print a line contains the answer

樣例輸入

2
3
20

樣例輸出

0 0
5 10

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