Posts

All the articles I've posted.

• HackerRank Programmer Strings

  29 Dec, 2024

  Solutions for HackerRank Programmer Strings, hard, tags: string, hash table.

• Java CheatSheet

  Updated: 26 Dec, 2024

  tips for using java

• LeetCode 875 LintCode 1492 Koko Eating Bananas

  24 Dec, 2024

  Solutions for LeetCode 875 LintCode 1492, medium, tags: array, binary search; companies: facebook, salesforce.

• LintCode 2503 Thread Safe Counter (Concurrency)

  18 Dec, 2024

  Solutions for LintCode 2503, tags: lock, re-entrant lock.

• LeetCode 691 LintCode 1081 Stickers to Spell Word

  17 Dec, 2024

  Solutions for LeetCode 239, hard, tags: array, queue, sliding window, heap, monotonic queue.

• LeetCode 339 LintCode 551 Nested List Weight Sum

  15 Dec, 2024

  Solutions for LeetCode 339 LintCode 551, medium, tags: dfs, bfs; companies: salesforce.