Running list of all the problems present in the repository:
- palindrome_checker
- word_cloud
- most_common_substring
- most_common_prefix
- FizzBuzz
- DiagonalDifference
- anagrams
- array_left_rotation
- PairDifference
- MinSwaps
- valid_string
- FibonacciNumbers
- BinaryTreeHeight
- divisible_string
- ood
- find_duplicates
- unique_paths
- reverse_list
- transpose_mat
- bst
- singly_ll
- graphs
- remove_duplicates