No submission language available for this problem.

Description

Input

The first line contains a single integer $t$ ($1 \le t \le 1000$) — the number of testcases.

Each of the next $t$ lines contains three integers $a$, $b$ and $c$ ($1 \le a \le 10^9$, $2 \le b \le 10^9$, $1 \le c \le 10^9$).

Output

For each testcase print two positive integers. For both shops print such $x$ that buying $x$ donuts in this shop is strictly cheaper than buying $x$ donuts in the other shop. $x$ should be greater than $0$ and less or equal to $10^9$.

If there is no such $x$, then print $-1$. If there are multiple answers, then print any of them.

Samples

4
5 10 4
4 5 20
2 2 3
1000000000 1000000000 1000000000

-1 20
8 -1
1 2
-1 1000000000

Note

In the first testcase buying any number of donuts will be cheaper in the second shop. For example, for $3$ or $5$ donuts you'll have to buy a box of $10$ donuts for $4$ dollars. $3$ or $5$ donuts in the first shop would cost you $15$ or $25$ dollars, respectively, however. For $20$ donuts you'll have to buy two boxes for $8$ dollars total. Note that $3$ and $5$ are also valid answers for the second shop, along with many other answers.

In the second testcase buying any number of donuts will be either cheaper in the first shop or the same price. $8$ donuts cost $32$ dollars in the first shop and $40$ dollars in the second shop (because you have to buy two boxes). $10$ donuts will cost $40$ dollars in both shops, so $10$ is not a valid answer for any of the shops.

In the third testcase $1$ donut costs $2$ and $3$ dollars, respectively. $2$ donuts cost $4$ and $3$ dollars. Thus, $1$ is a valid answer for the first shop and $2$ is a valid answer for the second shop.

In the fourth testcase $10^9$ donuts cost $10^{18}$ dollars in the first shop and $10^9$ dollars in the second shop.