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Joined September 8, 2026

161 total views

Videos

MCP: how AI apps plug into tools, from JSON-RPC to the 2026 spec

MCP: how AI apps plug into tools, from JSON-RPC to the 2026 spec

4 views

1d ago

Interval List Intersections: which range to drop (LeetCode 986)

Interval List Intersections: which range to drop (LeetCode 986)

3 views

2d ago

Two Sum II: two pointers on a sorted array (LeetCode 167)

Two Sum II: two pointers on a sorted array (LeetCode 167)

5 views

5d ago

Two Sum: every pair, then a hash map (LeetCode 1)

Two Sum: every pair, then a hash map (LeetCode 1)

10 views

9d ago

Sort Colors: counting sort vs the Dutch national flag (LeetCode 75)

Sort Colors: counting sort vs the Dutch national flag (LeetCode 75)

7 views

11d ago

Valid Anagram: sort it, or count the letters (LeetCode 242)

Valid Anagram: sort it, or count the letters (LeetCode 242)

8 views

12d ago

Contains Duplicate: brute force, sorting, hash set (LeetCode 217)

Contains Duplicate: brute force, sorting, hash set (LeetCode 217)

6 views

2w ago

Trapping Rain Water: from brute force to two pointers (LeetCode 42)

Trapping Rain Water: from brute force to two pointers (LeetCode 42)

32 views

2w ago