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Joined September 8, 2026

581 total views

Videos

Subarray Sum Equals K (LeetCode 560) in Python: one pass with a map

Subarray Sum Equals K (LeetCode 560) in Python: one pass with a map

0 views

9h ago

Longest Repeating Character Replacement (LeetCode 424) in Python

Longest Repeating Character Replacement (LeetCode 424) in Python

0 views

1d ago

Merge Intervals (LeetCode 56) in Python: sort, then one pass

Merge Intervals (LeetCode 56) in Python: sort, then one pass

0 views

8d ago

Sandboxing AI agents: from containers to gVisor, Firecracker and Kata

Sandboxing AI agents: from containers to gVisor, Firecracker and Kata

185 views

12d ago

Push Dominoes (LeetCode 838) in Python: from simulation to one pass

Push Dominoes (LeetCode 838) in Python: from simulation to one pass

4 views

2w ago

MCP: how AI assistants plug into your tools and data

MCP: how AI assistants plug into your tools and data

50 views

2w ago

Interval List Intersections (LeetCode 986) in Python: two pointers

Interval List Intersections (LeetCode 986) in Python: two pointers

11 views

2w ago

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

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

27 views

3w ago

Two Sum (LeetCode 1) in Python: from O(n²) to one pass

Two Sum (LeetCode 1) in Python: from O(n²) to one pass

22 views

3w ago

Sort Colors (LeetCode 75) in Python: one pass, no extra space

Sort Colors (LeetCode 75) in Python: one pass, no extra space

10 views

4w ago

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

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

20 views

1mo ago

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

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

8 views

1mo ago

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

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

34 views

1mo ago