# Write a Python dictionary, set and counter to check if frequencies can become same # Function to Check if frequency of all characters# can become same by one removalfrom collections import Counter  def allSame(input):          # calculate frequency of each character    # and convert string into dictionary    dict=Counter(input)      # now get list of all values and push it    # in set    same = list(set(dict.values()))      if len(same)>2:        print('No')    elif len (same)==2 and same[1]-same[0]>1:        print('No')    else:        print('Yes')            # now check if frequency of all characters     # can become same      # Driver programif __name__ == "__main__":    input = 'xxxyyzzt'    allSame(input)