Puzzle Algorithms & Computer Science Articles
Algorithm articles behind the puzzles: the eight queens and N-Queens problems, backtracking, and the computer-science logic that powers them.
- Hill Climbing vs Backtracking for N-Queens Explained
Confused why N-Queens shows up twice in AI courses? This guide contrasts backtracking and hill climbing, explains random restarts, and…
- Eight Queens Puzzle: 92 Solutions, Only 12 Unique
The eight queens puzzle has exactly 92 solutions, but only 12 are truly unique. Here's how backtracking finds all 92 and why symmetry…
- Constraint Propagation and Arc Consistency in N-Queens
Learn how constraint propagation and arc consistency prune impossible moves in N-Queens and Sudoku, cutting wasted backtracking before…
- Backtracking vs Constraint Propagation in N-Queens
Compare backtracking and constraint propagation for solving N-Queens, with a small-board walkthrough showing why pruning search branches…
- Understanding the Computational Complexity of the N-Queens Problem
Explore the computational complexity of the N-Queens problem and discover algorithmic solutions, including backtracking and quantum…
- How Randomized Logic Puzzles Are Generated
Explore the algorithms behind generating unique randomized logic puzzles, focusing on the N-Queens problem and techniques like backtracking…
- Understanding the Computational Complexity of the N-Queens Problem
Explore the computational complexity of the N-Queens problem and discover efficient algorithmic approaches for solving it.
