Most Common Answer

This Python program takes a string as input, counts the frequency of each character, and then prints the three most common characters along with their frequencies. The string is sorted before counting, and the results are sorted in descending order of frequency. If two characters have the same frequency, they are sorted in ascending order of their ASCII values.

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Here is the Most Common Answer HackerRank solution using CodeRankGPT:

The solution uses Python's built-in collections module to count the frequency of each character in the string. The Counter object from the collections module is used to count the frequency of each character. The most_common() method of the Counter object is used to get a list of tuples, where each tuple contains a character and its frequency. This list is sorted in descending order of frequency and ascending order of ASCII values of characters. The sorted list is then iterated over to print the three most common characters and their frequencies.


import collections

s = sorted(input().strip())
s_counter = collections.Counter(s).most_common()
s_counter = sorted(s_counter, key=lambda x: (x[1] * -1, x[0]))
for i in range(3):
    print(s_counter[i][0], s_counter[i][1])

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