## Stories by Dennis E. Shasha

• ### Puzzling Adventures: The Fair Way to Get a College Scholarship: Let's Make a Deal Solution

How should teachers rank their students' performance?

June 12, 2009 |

• ### Puzzling Adventures: The Fair Way to Get a College Scholarship: Let's Make a Deal

How should teachers rank their students' performance?

June 12, 2009 |

A computer science professor encourages his students to break Sudoku's rules

May 13, 2009 |

A computer science professor encourages his students to break Sudoku's rules

May 13, 2009 |

• ### Puzzling Adventures: Sudokill Warm-up Solution

A computer science professor encourages his students to break Sudoku's rules

May 13, 2009 |

• ### Puzzling Adventures: You've heard of Sudoku. But what about Sudokill?

A computer science professor encourages his students to break Sudoku's rules

May 13, 2009 |

• ### Puzzling Adventures: Snow Walkers--How to Clear Streets of Snow More Effectively [Warm Up Solution]

A fictional city grapples with the white stuff

March 11, 2009 |

• ### Puzzling Adventures: Snow Walkers--How to Clear Streets of Snow More Effectively [Solution to Problem 2]

A fictional city grapples with the white stuff

March 11, 2009 |

• ### Puzzling Adventures: Snow Walkers--How to Clear Streets of Snow More Effectively [Solution to Problem 3]

A fictional city grapples with the white stuff

March 11, 2009 |

• ### Puzzling Adventures: Snow Walkers--How to Clear Streets of Snow More Effectively [Solution to Problem 1]

A fictional city grapples with the white stuff

March 11, 2009 |

• ### Puzzling Adventures: Snow Walkers--How to Clear Streets of Snow More Effectively

A fictional city grapples with the white stuff

March 11, 2009 |

• ### Puzzling Adventures: Versatility for Another Planet: Making a Better Mars Rover--Solution for Problem Number 2

Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?

February 5, 2009 |

• ### Puzzling Adventures: Versatility for Another Planet: Making a Better Mars Rover--Solution to Problem Numbrer 1

Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?

February 5, 2009 |

• ### Puzzling Adventures: Versatility for Another Planet: Making a Better Mars Rover--Warm-Up Solution

Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?

February 5, 2009 |

• ### Puzzling Adventures: Versatility for Another Planet: Making a Better Mars Rover--Solution to Problem Number 4

Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?

February 5, 2009 |

• ### Puzzling Adventures: Versatility for Another Planet: Making a Better Mars Rover--Solution to Problem Number 3

Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?

February 5, 2009 |

• ### Puzzling Adventures: Versatility for Another Planet: Making a Better Mars Rover

Spare parts mean more weight, more expense and less science. What if the redundancy worked differently?

February 5, 2009 |

• ### Puzzling Adventues: What Happens When Sea Levels Rise

Warm-Up Solution

January 26, 2009 |

• ### Puzzling Adventures: What Happens When Sea Levels Rise? Wet Walls on Whit Island

Can you save a fictitious island's residents from being swept out to sea?

January 26, 2009 |

• ### Puzzling Adventures: What Happens When Sea Levels Rise?

Solution to Problem #1

January 26, 2009 |

• ### Puzzling Adventures: What Happens When Sea Levels Rise: Wet Walls on Whit Island

Solution to Problem #2

January 26, 2009 |

• ### Puzzling Adventures: Alien Genetics Problem #3 Solution

December 9, 2008 |

• ### Puzzling Adventures: Alien Genetics Problem #1 Solution

December 9, 2008 |

• ### Puzzling Adventures: Alien Genetics

What if, on another planet, it took five parents to produce a brood?

December 9, 2008 |

• ### Puzzling Adventures: Alien Genetics Problem #2 Solution

December 9, 2008 |

### Get the latest Special Collector's edition

Secrets of the Universe: Past, Present, Future

X