Puzzles

6 postsall categories

GRiddle's Puzzle: Past forwardSep 27, 2026

Hidden quadratic Diophantine equtions (Pells equation)Sep 21, 2026

Solving quadratic Diophantine equationsSep 19, 2026

0xPARC's mersenne prime puzzleSep 16, 2026

GRiddle's Puzzle: Greyscale GambitSep 10, 2026

Reverse Engineering a GDS file to its functionalitySep 05, 2026

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