Preparando MOJI
You are given two integers $$$a$$$ and $$$b$$$. You may perform any number of operations on them (possibly zero).
During each operation you should choose any positive integer $$$x$$$ and set $$$a := a - x$$$, $$$b := b - 2x$$$ or $$$a := a - 2x$$$, $$$b := b - x$$$. Note that you may choose different values of $$$x$$$ in different operations.
Is it possible to make $$$a$$$ and $$$b$$$ equal to $$$0$$$ simultaneously?
Your program should answer $$$t$$$ independent test cases.
The first line contains one integer $$$t$$$ ($$$1 \le t \le 100$$$) — the number of test cases.
Then the test cases follow, each test case is represented by one line containing two integers $$$a$$$ and $$$b$$$ for this test case ($$$0 \le a, b \le 10^9$$$).
For each test case print the answer to it — YES if it is possible to make $$$a$$$ and $$$b$$$ equal to $$$0$$$ simultaneously, and NO otherwise.
You may print every letter in any case you want (so, for example, the strings yEs, yes, Yes and YES will all be recognized as positive answer).
3 6 9 1 1 1 2
YES NO YES
In the first test case of the example two operations can be used to make both $$$a$$$ and $$$b$$$ equal to zero: