Problem J: C hicken and rabbit s

上一题 正确率: $65.71\%$ 下一题
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Time Limit $1$ 秒/Second(s) Memory Limit $512$ 兆字节/Megabyte(s)
提交总数 $35$ 正确数量 $23$
裁判形式 标准裁判/Standard Judge 我的状态 尚未尝试
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Description

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.

Input

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 .

Output

For each test case, print a line contains the answer

Sample Input复制

2
3
20

Sample Output复制

0 0
5 10