13:I[87,["736","static/chunks/89fc4f0e-9e200ae6a0166583.js","401","static/chunks/363642f4-32903b9154b7835a.js","153","static/chunks/153-58eddeb032cc4608.js","131","static/chunks/131-05ce00cfd760e12b.js","87","static/chunks/87-b76b60eef573119a.js","286","static/chunks/app/problem/%5Bid%5D/page-45cf3875257fc32e.js"],"Header"] 14:I[1742,["736","static/chunks/89fc4f0e-9e200ae6a0166583.js","401","static/chunks/363642f4-32903b9154b7835a.js","153","static/chunks/153-58eddeb032cc4608.js","131","static/chunks/131-05ce00cfd760e12b.js","87","static/chunks/87-b76b60eef573119a.js","286","static/chunks/app/problem/%5Bid%5D/page-45cf3875257fc32e.js"],"ProblemView"] 15:T6a3,

You are given an integer $$$n$$$. Find a sequence of $$$n$$$ integers $$$a_1, a_2, \dots, a_n$$$ such that $$$1 \leq a_i \leq 10^9$$$ for all $$$i$$$ and $$$$$$a_1 \oplus a_2 \oplus \dots \oplus a_n = \frac{a_1 + a_2 + \dots + a_n}{n},$$$$$$ where $$$\oplus$$$ represents the bitwise XOR.

It can be proven that there exists a sequence of integers that satisfies all the conditions above.

Input

The first line of input contains $$$t$$$ ($$$1 \leq t \leq 10^4$$$) — the number of test cases.

The first and only line of each test case contains one integer $$$n$$$ ($$$1 \leq n \leq 10^5$$$) — the length of the sequence you have to find.

The sum of $$$n$$$ over all test cases does not exceed $$$10^5$$$.

Output

For each test case, output $$$n$$$ space-separated integers $$$a_1, a_2, \dots, a_n$$$ satisfying the conditions in the st

XOR = Average

Examples