CS50x Puzzle Day 2015-2016 • Below are seven puzzles for you to solve. Each puzzle stands alone and can be solved independentl
![Nu Echo Inc. on Twitter: "Happy International Puzzle Day! #happypuzzling #internationalpuzzleday #puzzles #fun https://t.co/lZq2GXDX4I" / Twitter Nu Echo Inc. on Twitter: "Happy International Puzzle Day! #happypuzzling #internationalpuzzleday #puzzles #fun https://t.co/lZq2GXDX4I" / Twitter](https://pbs.twimg.com/media/CZ6qcjPUsAIlBam.png)
Nu Echo Inc. on Twitter: "Happy International Puzzle Day! #happypuzzling #internationalpuzzleday #puzzles #fun https://t.co/lZq2GXDX4I" / Twitter
![The Must Have 2016 Sudoku Puzzle Book: 366 puzzle daily sudoku book for the leap year. A challenge for every day of the year. 366 Sudoku Games - 5 levels of difficulty ( The Must Have 2016 Sudoku Puzzle Book: 366 puzzle daily sudoku book for the leap year. A challenge for every day of the year. 366 Sudoku Games - 5 levels of difficulty (](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81CevxRZeQL._AC_UF1000,1000_QL80_.jpg)
The Must Have 2016 Sudoku Puzzle Book: 366 puzzle daily sudoku book for the leap year. A challenge for every day of the year. 366 Sudoku Games - 5 levels of difficulty (
![Celebrate National Crossword Puzzle Day! - Blue Ridge Mountains Christian Writers Conference | Blue Ridge Mountains Christian Writers Conference, Changing the world…one writer at a time Celebrate National Crossword Puzzle Day! - Blue Ridge Mountains Christian Writers Conference | Blue Ridge Mountains Christian Writers Conference, Changing the world…one writer at a time](https://i0.wp.com/www.blueridgeconference.com/wp-content/uploads/2016/12/National-Crossword-Puzzle-Day-2.png?fit=300%2C226&ssl=1)
Celebrate National Crossword Puzzle Day! - Blue Ridge Mountains Christian Writers Conference | Blue Ridge Mountains Christian Writers Conference, Changing the world…one writer at a time
![Puzzle a Day 2016: 366 Mixed Puzzles: Buy Puzzle a Day 2016: 366 Mixed Puzzles Online at Low Price in India on Snapdeal Puzzle a Day 2016: 366 Mixed Puzzles: Buy Puzzle a Day 2016: 366 Mixed Puzzles Online at Low Price in India on Snapdeal](https://n1.sdlcdn.com/imgs/d/5/2/Puzzle-a-Day-2016-366-SDL273814869-1-2c1df.jpg)