Tag: hard

All the articles with the tag "hard".

• [LeetCode] 44. Wildcard Matching

  Published:Aug 23, 2025 |  at 08:06 AM (3 min read)

  44. Wildcard Matching

• [LeetCode] 42. Trapping Rain Water

  Published:Aug 9, 2025 |  at 08:06 AM (3 min read)

  42. Trapping Rain Water

• [LeetCode] 41. First Missing Positive

  Published:Jul 12, 2025 |  at 02:28 AM (2 min read)

  41. First Missing Positive

• [LeetCode] 23. Merge k Sorted Lists

  Published:Apr 17, 2025 |  at 07:03 AM (3 min read)

  23. Merge k Sorted Lists

• [Leetcode] 10. Regular Expression Matching

  Published:Feb 7, 2025 |  at 07:27 AM (4 min read)

  10. Regular Expression Matching

• [Leetcode] 4. Median of Two Sorted Arrays

  Published:Dec 20, 2024 |  at 07:40 AM (3 min read)

  4. Median of Two Sorted Arrays

• [Leetcode] 992. Subarrays with K Different Integers

  Published:Jul 20, 2024 |  at 12:26 AM (3 min read)

  992. Subarrays with K Different Integers