Minimum characters added to the front of string to make it palindrome

[opengenus (Team)]

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This is a companion discussion topic for the original entry at http://iq.opengenus.org/minimum-characters-added-at-front-to-make-palindrome/

[ruchika2ar (Ruchika Goel)]

I want to contribute to this problem. Please assign it to me
My github handle is ruchika2ar