About The trick that solves Rubik’s Cubes and breaks ciphers

Finding Tree Diameter via Double Breadth-First Search How Loop Bound Errors Turn Selection Sort into Insertion Sort Byzantine Generals Problem and Fault-Tolerant Consensus Thresholds Randomized Algorithms: Trading Certainty for Speed via Checksums and Quicksort A* Shortest Path Algorithm using Heuristic Potentials on Weighted Graphs Tree Bud Reconfiguration and Minimum Leaf Count Invariants