Puzzles
Swift algorithm scratches and Advent of Code notes.
Swift Algorithms
Algorithm scratches in Swift, organized by topic.
Intervals
Interval merging, sweeping, scheduling.
- 56. Merge Intervals — Jul 20, 2026
Linked List
Singly, doubly, cycle detection, merging.
- 148. Sort List — Jul 20, 2026
- 21. Merge Two Sorted Lists — Jul 20, 2026
- 23. Merge k Sorted Lists — Jul 20, 2026