Eight Queens
2.5M10,000+
Puzzle
3.0
![Eight Queens Screen Shot 0](https://res.playyah.com/group3/M00/8D/9B/4pMEAFt3RWaAQGkIAAAnbDDBeYw458.jpg?x-oss-process=style/mq200)
![Eight Queens Screen Shot 1](https://res.playyah.com/group3/M00/8D/B2/4ZMEAFt3RWaAN49uAAAhWTxA22M093.jpg?x-oss-process=style/mq200)
![Eight Queens Screen Shot 2](https://res.playyah.com/group3/M00/8D/B1/4ZMEAFt3RWaAGIG1AAAqIYZ5UkI234.jpg?x-oss-process=style/mq200)
![Eight Queens Screen Shot 3](https://res.playyah.com/group3/M00/8D/9B/4pMEAFt3RWaAayBKAAAlpOtbl50918.jpg?x-oss-process=style/mq200)
![Eight Queens Screen Shot 4](https://res.playyah.com/group3/M00/8D/B1/4ZMEAFt3RWaAQ6BcAAAijpFDmr4738.jpg?x-oss-process=style/mq200)
Eight Queens
The eight queens puzzle is the problem of placing eight chess queens on an 8×8 chessboard so that no two queens threaten each other. Thus, a solution requires that no two queens share the same row, column, or diagonal. The eight queens puzzle is an example of the more general n queens problem of placing n non-attacking queens on an n×n chessboard, for which solutions exist for all natural numbers n with the exception.
History
Chess composer Max Bezzel published the eight queens puzzle in 1848. Franz Nauck published the first solutions in 1850. Nauck also extended the puzzle to the n queens problem, with n queens on a chessboard of n × n squares.
Since then, many mathematicians, including Carl Friedrich Gauss, have worked on both the eight queens puzzle and its generalized n-queens version. In 1874, S. Gunther proposed a method using determinants to find solutions. J.W.L. Glaisher refined Gunther's approach.
In 1972, Edsger Dijkstra used this problem to illustrate the power of what he called structured programming. He published a highly detailed description of a depth-first backtracking algorithm.
Zeig mehr
Was gibt's Neues
version 0.9
Bug fixes
Added difficulty levels
Design changes
Information
- ID:com.selfapps.a8queengame
- Kategorie:Puzzle
- Aktualisiert:2018-08-18
- Ausführung:0.9
- Benötigt:Android 4.4
Ähnlich zu Eight Queens
Sie können auch mögen
- Bubble Shooter4.533.9M
- Sudoku.com: klassisches Sudoku4.471.8M
- Color Roll 3D4.5150.0M
- Bubble Shooter 34.545.5M
- Looper!4.5115.3M
- Entkommen Spiel: 50 Zimmer 14.577.0M
- Flow Free4.728.5M
- Mekorama4.312.5M
- Antistress - entspannen4.7121.8M
- Dig This!4.5132.4M
- Candy Charming - Match 3 Games4.895.7M
- Cut the Rope Classic4.571.2M
- Drop The Number® : Merge Game4.4105.1M
- Tiledom - Passendes Puzzle4.550.3M
- Wo ist mein Wasser? 24.397.3M
- Mr Bullet – Spion-Puzzles4.588.4M
- Jail Breaker: Sneak Out!4.356.5M
- Entsperren Ball - Block Puzzle4.439.8M
- Bubble Shooter Rainbow4.8105.3M
- Rescue Cut - Rope Puzzle4.262.1M