Palindrome Palindrome

Problem code: PALIPALI

All submissions for this problem are available.

A string is called beautiful if it has the form AArAAr where A is some non-empty string and Ar is the reversed A. You are given a string S composed only of lowercase letters of the English alphabet. Find the number of its beautiful substrings. Equal substrings in different positions are considered different. For example, the string aaaaa has 2 different substrings because we have beautiful substring aaaa in two different positions.

Input

The first line contains a single integer T <= 10, the number of test cases. T test cases follow. The only line of each test case contains a non-empty string composed only of lowercase letters of the English alphabet. The length of the string is not greater than 100000.

Output

For each test case, output a single line containing the number of beautiful substrings of the corresponding string.

Example

Input:
6
aaaa
aaaaa
abbaabba
abbaabb
abaaba
xxyyxxxxyyxx

Output:
1
2
1
0
0
2

Author: anton_lunyov
Date Added: 6-03-2011
Time Limit: 3 sec
Source Limit: 50000 Bytes
Languages: ADA, ASM, BASH, BF, C, C99 strict, CAML, CLOJ, CLPS, CPP 4.0.0-8, CPP 4.3.2, CS2, D, ERL, F#, FORT, GO, HASK, ICK, ICON, JAR, JAVA, JS, LISP clisp, LISP sbcl, LUA, NEM, NICE, PAS fpc, PAS gpc, PERL, PERL6, PHP, PIKE, PRLG, PYTH, PYTH 3.1.2, RUBY, SCALA, SCM guile, SCM qobi, ST, TCL, TEXT, WSPC


Comments

SUCCESSFUL SUBMISSIONS FOR THIS PROBLEM:

HELP

Program should read from standard input and write to standard output. After you submit a solution you can see your results by clicking on the [My Submissions] tab on the problem page. Below are the possible results:

 

  • Accepted Your program ran successfully and gave a correct answer. If there is a score for the problem, this will be displayed in parenthesis next to the checkmark.
  • Time Limit Exceeded Your program was compiled successfully, but it didn't stop before time limit. Try optimizing your approach.
  • Wrong Answer Your program compiled and ran succesfully but the output did not match the expected output.
  • Runtime Error Your code compiled and ran but encountered an error. The most common reasons are using too much memory or dividing by zero. For the specific error codes see the help section.
  • Compilation Error Your code was unable to compile. When you see this icon, click on it for more information.

    • If you are still having problems, see a sample solution here.

CodeChef is a global programming communityCodeChef hosts online programming competitions