Valid Palindrome Leetcode 125

YOUR LINK HERE:

http://youtube.com/watch?v=XdMau9kwUvU

This video explains a very basic problem which is to check for valid palindrome.Given a string, we are required to find if it represents a valid palindrome.We must only include alphanumeric characters and skip all the invalid characters.I have shown 2 approaches to solve this problem.The first approach is by matching only valid characters using palindrome comparision algorithm using 2 pointers.The second approach is tricky, which stores all the valid characters in an array and match to find if the array is palindromic.I have explained the CODE for 2nd approach at the end of the video.CODE LINK is present below as usual. If you find any difficulty or have any query then do COMMENT below. PLEASE help our channel by SUBSCRIBING and LIKE our video if you found it helpful...CYA :) • ======================================================================== • Join this channel to get access to perks: • / @techdose4u • INSTAGRAM : / surya.pratap.k • SUPPORT OUR WORK: / techdose • LinkedIn: / surya-pratap-kahar-47bb01168 • WEBSITE: https://techdose.co.in/ • TELEGRAM Channel LINK: https://t.me/codewithTECHDOSE • TELEGRAM Group LINK: https://t.me/joinchat/SRVOIxWR4sRIVv5... • ======================================================================= • CODE LINK: https://gist.github.com/SuryaPratapK/...

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