Bitwise Optimisation for Finding the Last Number
A Step-by-Step Exploration of Interactive Problem Solving through Bitwise Logic
Nov 4, 20253 min read3
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#algorithms
Articles tagged with #algorithms
From Stacks to Sparse Tables: Reflections on Two Paths to the Same Problem
One of the most fascinating moments from algorithm design comes from two different implementations attempting to solve the same mathematical challenge. This happened recently while comparing two solutions to a competitive programming problem that req...
Nov 1, 20251 min read3
Codeforces 1060 (Div 2) Problem D. Catshock
If you are exploring graph algorithms, the tree structures can look deceptively simple until you encounter recursion depth, node parity, and leaf-handling logic. In this CatShock problem, it combines dynamic leaf update, depth parity, and DFS into on...
Oct 24, 20255 min read1
Reverse XOR: Cracking the Palindrome Code (Codeforces Problem)
How to apply an elegant trick to solve a Bit Reversal Puzzle.
Oct 15, 20252 min read4