The puzzles are computer generated. Sometimes an easy puzzle may be more difficult than it should be and vice-versa. There is exactly one solution to a puzzle. The puzzles published on Saturdays and ...

If you're wondering about the puzzle difficulty in 'The Master Theorem - A Book of Puzzles, Intrigue and Wit,' you're in for a mix of intriguing challenges. This isn't your typical puzzle book with ...

Want access to more than one puzzle a day? Subscribe to the i Digital Subscription to unlock unlimited access to 27 daily puzzles online and in the app, plus additional content and exclusive ...

Reads Sudoku puzzle from a text file Solves step by step and writes output to a file Uses backtracking algorithm for solving ...

RELATED: Printable Sudoku Puzzles These puzzles come in various forms and can have a nearly limitless number of different themes. But, at their core, logic puzzles present a series of clues and ...

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World Tourism Day: Look up, down, forward, backward and diagonally to find 20 autumn and winter destinations hidden on our word search. A former Union Minister's daughter has filed an FIR against a ...