409944: GYM103861 B Beautiful String

Prof. Pang recently got a dictionary of the elvish language, including many strings representing their words. He thinks a partition of string $$$s$$$ is beautiful if both of the following conditions are satisfied:

• $$$s = s_1 + s_2 + s_3 + s_4 + s_5 + s_6$$$, where $$$s_i (1\leq i\leq 6)$$$ are nonempty substrings. $$$a + b$$$ means the concatenation of string $$$a$$$ and $$$b$$$ here.
• $$$s_1 = s_2 = s_5, s_3 = s_6$$$.

For example, you can partition the string "114514" into $$$6$$$ parts : "114514" = "1" + "1" + "4" + "5" + "1" + "4". The first, second, fifth parts are the same, and the third and sixth parts are the same. Thus, the partition of $$$s=$$$"114514" into $$$s_1=$$$"1", $$$s_2=$$$"1", $$$s_3=$$$"4", $$$s_4=$$$"5", $$$s_5=$$$"1", and $$$s_6=$$$"4" is beautiful.

Accordingly, the beauty of a string $$$s$$$ is defined as the number of beautiful partitions of $$$s$$$.

Given a string $$$t$$$, please help Prof. Pang to figure out the sum of beauties of all substrings of $$$t$$$.

The first line contains a single integer $$$T~(1\leq T \le 50)$$$ indicating the number of test cases.

For each test case, there is one single line containing the string $$$t$$$, consisting of digits from '0' to '9'.

It is guaranteed that the length of each $$$t$$$ in each test case will not exceed $$$5000$$$ and the total length will not exceed $$$30000$$$.

For each test case, output a single line containing an integer, indicating the sum of beauties of all substrings of $$$t$$$.

2
114514
0000000

1
3