Sort a linked list in O(n log n) time and constant space

January 20, 2025 · 1 min · TagsList of tags for the post  daily-coding-problem ·  Last updated: Aug 2, 2025

Implement a 2D iterator class

January 20, 2025 · 3 min · TagsList of tags for the post  daily-coding-problem ·  Last updated: Aug 2, 2025

Length of the longest path in a weighted tree

January 20, 2025 · 4 min · TagsList of tags for the post  daily-coding-problem ·  Last updated: Aug 2, 2025

Generate random numbers from list based on given probabilities

January 14, 2025 · 2 min · TagsList of tags for the post  daily-coding-problem ·  Last updated: Aug 2, 2025

Sort a list using reverse sublist operation

January 14, 2025 · 3 min · TagsList of tags for the post  daily-coding-problem ·  Last updated: Aug 2, 2025

Find Missing 1000 Numbers in Large Range

Explaining Web Cookies to Non-Technical Person

Explaining API vs SDK to Non-Technical Person

Decrypt XOR-Encoded Hexadecimal String

Decode Base64 String to Hex

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