This is the hard version of the problem. In this version $$$l\le r$$$.

You are given a string $$$s$$$. For a fixed $$$k$$$, consider a division of $$$s$$$ into exactly $$$k$$$ continuous substrings $$$w_1,\dots,w_k$$$. Let $$$f_k$$$ be the maximal possible $$$LCP(w_1,\dots,w_k)$$$ among all divisions.

$$$LCP(w_1,\dots,w_m)$$$ is the length of the Longest Common Prefix of the strings $$$w_1,\dots,w_m$$$.

For example, if $$$s=abababcab$$$ and $$$k=4$$$, a possible division is $$$\color{red}{ab}\color{blue}{ab}\color{orange}{abc}\color{green}{ab}$$$. The $$$LCP(\color{red}{ab},\color{blue}{ab},\color{orange}{abc},\color{green}{ab})$$$ is $$$2$$$, since $$$ab$$$ is the Longest Common Prefix of those four strings. Note that each substring consists of a continuous segment of characters and each character belongs to exactly one substring.

Your task is to find $$$f_l,f_{l+1},\dots,f_r$$$.

Input

The first line contains a single integer $$$t$$$ ($$$1 \le t \le 10^4$$$) — the number of test cases.

The first line of each test case contains two integers $$$n$$$, $$$l$$$, $$$r$$$ ($$$1 \le l \le r \le n \le 2 \cdot 10^5$$$) — the length of the string and the given range.

The second line of each test case contains string $$$s$$$ of length $$$n$$$, all characters are lowercase English letters.

It is guaranteed that the sum of $$$n$$$ over all test cases does not exceed $$$2\cdot 10^5$$$.

Output

For each test case, output $$$r-l+1$$$ values: $$$f_l,\dots,f_r$$$.

Division + LCP (hard version)

Examples