You are given four integers $$$n$$$, $$$m$$$, $$$s$$$, $$$x$$$.
You should construct an array of size $$$n$$$, such that:
1)All elements are integers between 0 and $$$m$$$.
2)The sum of the array should be $$$s$$$.
3)The xor sum of the array should be $$$x$$$.
Can you?
The first line of input contains one integer $$$t$$$ $$$(1 \leq t \leq 10 ^ {5})$$$ which is the number of test cases.
For each test case, the input will contain four integers $$$n$$$, $$$m$$$, $$$s$$$, $$$x$$$ $$$(1 \leq n \leq 10^{5})$$$ $$$(0 \leq m \lt 2 ^ {30})$$$ $$$(0 \leq s \leq 10 ^ {18})$$$ $$$(0 \leq x \lt 2 ^ {30})$$$.
The sum of $$$n$$$ overall test cases will not exceed $$$3 \times 10^{5}$$$.
For each test case, if there were no way to construct the array, print $$$-1$$$; otherwise, print an array of size $$$n$$$ that satisfies the rules on a line.
3 4 4 15 7 4 4 4 4 4 4 15 1
4 4 4 3 4 0 0 0 -1