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:T6cb,

Recall that a permutation of length $$$n$$$ is an array where each element from $$$1$$$ to $$$n$$$ occurs exactly once.

For a fixed positive integer $$$d$$$, let's define the cost of the permutation $$$p$$$ of length $$$n$$$ as the number of indices $$$i$$$ $$$(1 \le i \lt n)$$$ such that $$$p_i \cdot d = p_{i + 1}$$$.

For example, if $$$d = 3$$$ and $$$p = [5, 2, 6, 7, 1, 3, 4]$$$, then the cost of such a permutation is $$$2$$$, because $$$p_2 \cdot 3 = p_3$$$ and $$$p_5 \cdot 3 = p_6$$$.

Your task is the following one: for a given value $$$n$$$, find the permutation of length $$$n$$$ and the value $$$d$$$ with maximum possible cost (over all ways to choose the permutation and $$$d$$$). If there are multiple answers, then print any of them.

Input

The first line contains a single integer $$$t$$$ ($$$1 \le t \le 500$$$) — the number of test cases.

The single line of each test case contains a single integer $$$n$$$ ($$$2 \le n \le 2 \cdot 10^5$$$).

The sum

Permutation

Examples