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Singapore PM praised after sharing Sudoku-solver code

 Singapore`s Prime Minister Lee Hsien Loong has revealed his computer programming skills after sharing on Facebook a Sudoku puzzle-solver code he wrote.

Crosswords and Sudoku help protect against mental decline

A daily crossword or Sudoku puzzle can help boost brain power and keep mind alert in old age, a new study has claimed.

Sudoku could be key to battling dementia!

Simple activities like solving puzzles, gardening, making snacks and singing can halt progression of dementia.

New Google service solves sudoku

New photo recognition software for Android mobiles - Goggles - can help solve the puzzle.