🚀Day 19/180 Counting all contiguous substrings starting and ending with the same character.(Using Recursive function)

Counting all contiguous substrings starting and ending with the same character.(Using Recursive function) #180DaysOfDSA#DailyCodingChallenge #LeetCodeJourney #GeeksforGeeks #CodingNinjas #Codechef #CodeForces #ContinuousLearning #TechCommunity The p...