algorithm

Compute the Nth Term of Higher-Order Fibonacci (k-nacci) Efficiently with Matrix Diagonalization

Jan. 12, 19:00

Meet-in-the-Middle for Complex Subset Sum in Python: Exact KDTree Solver Beats 2^51 Brute Force

Jan. 12, 13:00

Python Palindrome Performance: Why Slicing Beats Loops (txt[::-1] vs Hand-Written Check)

Dec. 28, 11:00

Solve the Set Cover Problem in Python with SciPy MILP and Sparse Matrices: Fast, Optimal Covers

Dec. 6, 09:00

Quickselect Timeouts with Duplicates: Fixing Lomuto Partition to Avoid Quadratic Kth-Largest

Dec. 4, 03:00

Largest Rectangle in Histogram: Linear-Time Monotonic Stack Algorithm with Boundaries Explained

Nov. 24, 15:00

NumPy Trick: Replace Pairwise Cross-Product with Threshold Inequality to Find Valid Indices Fast

Nov. 23, 11:00

Deriving Glob-Like Signatures for Log Buckets in Python with difflib: Fast, Human-Readable Patterns

Nov. 20, 05:00

LeetCode Trie bug in Python: mutable default arguments share state across instances, fix inside

Nov. 10, 21:00

Order Unordered Boundary Points into a Non-Intersecting Polygon Using an Inner Polyline Guide

Nov. 3, 03:00

Comparing Binary Trees for Equality: Optimal Recursive vs Iterative Approaches (O(n), O(h))

Oct. 16, 15:00

Optimize NYT Spelling Bee Scoring with Bitmask Aggregation: Fast Enumeration of Best 7-Letter Sets

Oct. 15, 19:00

Maximize Team Size from Overlapping Schedules: O(N log N) Algorithm with Fenwick Tree in Python

Oct. 6, 17:00

Fixing None Output in Python Sliding Window: Longest Substring Without Repeating Characters

Sep. 17, 09:00

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