Leetcode Problem 1805. Number of Different Integers in a String

1805. Number of Different Integers in a String

Leetcode Solutions

Using Regular Expressions to Extract Integers

  1. Import the re module to use regular expressions.
  2. Use re.findall to extract all sequences of digits from the input string.
  3. Convert each sequence to an integer to remove leading zeros.
  4. Add the integers to a set to keep only unique values.
  5. Return the size of the set as the final result.
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Iterative Character Processing

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