Leetcode Problem 2566. Maximum Difference by Remapping a Digit

2566. Maximum Difference by Remapping a Digit

Leetcode Solutions

Digit Remapping to Maximize and Minimize Value

  1. Convert the integer num to a string to easily access individual digits.
  2. Initialize two strings max_num and min_num with the value of num as a string.
  3. Find the first digit in max_num that is not 9 and replace all its occurrences with 9 to get the maximum value.
  4. Find the first non-zero digit in min_num and replace all its occurrences with 0 to get the minimum value.
  5. Convert max_num and min_num back to integers.
  6. Calculate the difference between the maximum and minimum values.
  7. Return the difference as the result.
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Brute Force Digit Remapping

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