Top Frequent Words

You are given a string of words separated by spaces. Write a function to find the top K most frequent words in the string. In case of a tie, return them in alphabetical order. Input Format: - The first line contains two integers N (the total number of words) and K (the number of top words to return). - The second line contains a string containing N words. Output Format: - Print the top K words separated by spaces. Example Input: 5 2 apple banana apple orange banana mango Example Output: banana apple