B'You are given a positive integer n . Find a permutation ^ dagger p of length n such that there do not exist two distinct indices i and j ( 1 <= q i, j < n ; i neq j ) such that p_i divides p_j and p_{i+1} divides p_{j+1} . Refer to the Notes section for some examples. Under the constraints of this problem, it can be proven that at least one p exists. ^ dagger A permutation of length n is an array consisting of n distinct integers from 1 to n in arbitrary order. For example, [2,3,1,5,4] is a permutation, but [1,2,2] is not a permutation ( 2 appears twice in the array), and [1,3,4] is also not a permutation ( n=3 but there is 4 in the array). Each test contains multiple test cases. The first line contains a single integer t ( 1 <= q t <= q 10^3 ) -- the number of test cases. The description of the test cases follows. The first line of each test case contains a single integer n ( 3 <= q n <= q 10^5 ) -- the length of the permutation p . It is guaranteed that the sum of n over all test cases does not exceed 10^5 . For each test case, output p_1, p_2, ldots, p_n . If there are multiple solutions, you may output any one of them. In the first test case, p=[4,1,2,3] is a valid permutation. However, the permutation p=[1,2,3,4] is not a valid permutation as we can choose i=1 and j=3 . Then p_1=1 divides p_3=3 and p_2=2 divides p_4=4 . Note that the permutation p=[3, 4, 2, 1] is also not a valid permutation as we can choose i=3 and j=2 . Then p_3=2 divides p_2=4 and p_4=1 divides p_3=2 . In the second test case, p=[1,2,3] is a valid permutation. In fact, all 6 permutations of length 3 are valid. '... |