We are excited to present old favorites, like our Daily Crossword and Daily Sudoku, and recently added Word Searches. Enjoy! All the numbers 1-9 must appear in every row, column and 3×3 section.

游戏一般由9个3×3个的九宫格组成。 每一列的数字均须包含 1～9，不能缺少，也不能重复。 每一行的数字均须包含 1～9，不能缺少，也不能重复。 每一宫(粗黑线围起来的区域，通常是 3*3 的九宫格)的数字均须包含 1～9，不能缺少，也不能重复。

这是一个基于DPLL算法的SAT问题求解器。并且利用这个求解器，实现了求解数独游戏。 在操作手册.txt中查看目标程序的使用 ...

To solve your puzzle, enter the initial values from your puzzle into the grid below. Then, click and hold down "Solve." Puzzle solver developed by Mark Huckvale at University College London.

Welcome to our puzzle section, with online games you can play anywhere! We are excited to present old favorites, like our Daily Crossword and Daily Sudoku, and recently added Word Searches. Enjoy!

Swedish hacker [Hans Andersson] is no stranger to puzzle-solving robots ... “reads” a printed sudoku page, solves the puzzle, then fills out the solution right on the same page, confidently ...

Some people like crossword puzzles, some are serious sudoku ninjas, but [Andrea Favero] likes to keep himself sharp, by learning coding and solving control problems, and that is something we can ...

You can now play a range of puzzles on our site, from sudoku to crosswords, every weekday. The puzzles will update every weekday at midnight so make sure you bookmark the links to play.

A computer made from DNA that can solve basic chess and sudoku puzzles could one day, if scaled up, save vast amounts of energy over traditional computers when it comes to tasks like training ...

Play The Telegraph’s brilliant range of Puzzles - and feel brighter every day. Train your brain and boost your mood with ...

It’s a serious problem, says Davies. “It’s a silent killer now to have poor posture. If you’re looking down with your shoulders rolled in, you’re not going to be fully breathing in.