The score of a sequence $$$[s_1, s_2, \ldots, s_d]$$$ is defined as $$$\displaystyle \frac{s_1\cdot s_2\cdot \ldots \cdot s_d}{d!}$$$, where $$$d!=1\cdot 2\cdot \ldots \cdot d$$$. In particular, the score of an empty sequence is $$$1$$$.

For a sequence $$$[s_1, s_2, \ldots, s_d]$$$, let $$$m$$$ be the maximum score among all its subsequences. Its cost is defined as the maximum length of a subsequence with a score of $$$m$$$.

You are given a non-decreasing sequence $$$[a_1, a_2, \ldots, a_n]$$$ of integers of length $$$n$$$. In other words, the condition $$$a_1 \leq a_2 \leq \ldots \leq a_n$$$ is satisfied. For each $$$k=1, 2, \ldots , n$$$, find the cost of the sequence $$$[a_1, a_2, \ldots , a_k]$$$.

A sequence $$$x$$$ is a subsequence of a sequence $$$y$$$ if $$$x$$$ can be obtained from $$$y$$$ by deletion of several (possibly, zero or all) elements.

Input

Each test contains multiple test cases. The first line contains the number of test cases $$$t$$$ ($$$1 \le t \le 10^4$$$). The description of the test cases follows.

The first line of each test case contains an integer $$$n$$$ ($$$1\le n\le 10^5$$$) — the length of the given sequence.

The second line of each test case contains $$$n$$$ integers $$$a_1,a_2,\ldots,a_n$$$ ($$$1\le a_i\leq n$$$) — the given sequence. It is guaranteed that its elements are in non-decreasing order.

It is guaranteed that the sum of $$$n$$$ over all test cases does not exceed $$$5\cdot 10^5$$$.

Output

For each test case, output $$$n$$$ integers — the costs of sequences $$$[a_1, a_2, \ldots , a_k]$$$ in ascending order of $$$k$$$.

Note

In the first test case:

The maximum score among the subsequences of $$$[1]$$$ is $$$1$$$. The subsequences $$$[1]$$$ and $$$[]$$$ (the empty sequence) are the only ones with this score. Thus, the cost of $$$[1]$$$ is $$$1$$$.
The maximum score among the subsequences of $$$[1, 2]$$$ is $$$2$$$. The only subsequence with this score is $$$[2]$$$. Thus, the cost of $$$[1, 2]$$$ is $$$1$$$.
The maximum score among the subsequences of $$$[1, 2, 3]$$$ is $$$3$$$. The subsequences $$$[2, 3]$$$ and $$$[3]$$$ are the only ones with this score. Thus, the cost of $$$[1, 2, 3]$$$ is $$$2$$$.

Therefore, the answer to this case is $$$1\:\:1\:\:2$$$, which are the costs of $$$[1], [1, 2]$$$ and $$$[1, 2, 3]$$$ in this order.

Scoring Subsequences

Examples