Haijun Si

Posts

concurrency puzzles

Jun 27, 2024 | thursday 9:19 pm

part 2: a reflection on a concurrency puzzles I solved, spring 2024.

concurrency

Jun 27, 2024 | thursday 5:14 pm

part 1: a reflection on a concurrency class I took, spring 2024.

Leetcode week #1: Array

Jun 30, 2024 | sunday 2:14 pm

1st week of leetcode, using neetcode.io

Leetcode week #10: Greedy

Sep 2, 2024 | monday 7:00 pm

10th week of leetcode, using neetcode.io

Leetcode week #2: Two Pointers and Stacks (pt 1)

Jul 15, 2024 | monday 3:14 pm

2nd week of leetcode, using neetcode.io

Leetcode week #3: Binary Search and Sliding Window (pt 1)

Jul 22, 2024 | monday 5:25 pm

third week of leetcode, using neetcode.io

Leetcode week #4: Linked Lists

Jul 29, 2024 | monday 5:00 pm

4th week of leetcode, using neetcode.io

Leetcode week #5: Binary Trees

Jul 29, 2024 | monday 6:20 pm

5th week of leetcode, using neetcode.io

Leetcode week #6: Tries and Heaps

Aug 5, 2024 | monday 8:00 pm

6th week of leetcode, using neetcode.io

Leetcode week #7: Backtracking

Aug 12, 2024 | monday 2:00 pm

7th week of leetcode, using neetcode.io

Leetcode week #8: Intervals

Aug 19, 2024 | monday 7:00 pm

8th week of leetcode, using neetcode.io

Leetcode week #9: Graphs

Aug 26, 2024 | monday 7:00 pm

9th week of leetcode, using neetcode.io