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Leetcode Problem 1399. Count Largest Group

1399. Count Largest Group

Leetcode Solutions

Counting Groups by Sum of Digits

  1. Initialize an empty dictionary freq to store the frequency of each sum of digits.
  2. Loop through numbers from 1 to n.
  3. For each number, calculate the sum of its digits.
  4. Increment the frequency of the calculated sum in the freq dictionary.
  5. After the loop, find the maximum frequency in the freq values.
  6. Count how many times this maximum frequency appears in the freq values.
  7. Return the count of the maximum frequency.
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Counting Groups with Sorting

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