This is a Java implementation of Classical 8-queen problem proposed by Gauss, C.F. Three presentations are provided in this implementation (4 to 16 queens are supported in this program) - 1. Solution only: This is because the moving of the backtracking takes a lot of time, so the brief solutions are provided instead. 2. The backtracking version of the program. This shows the moving of the backtracking process. 3. 5 queens to be placed on an 8x8 board so that no two queens attack each other, and no extra new queens could be placed on board.
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Update history -1.4 use 12-key numeric keypad to enter numbers.1.3 made some changes on the input interface.1.2 add unique solutions to 5 queens on 8x8 board.1.1 add 5 queens on 8x8 chess board - distinct solutions.1.0 initial version - 4-16 queens problems.
VERSION HISTORY
- Version 1.8 posted on 2011-12-18
1.8 World's first 12-queen playing game is UP.,1.7 fix a bug in 10-queen game, and add 12-queen game soon. (Found the bug when implementing 12-queen game, ^-^),1.6 add 10-queen play game (user play their own games),1.5 add 8-queen play game (users play their own games)
Program Details
- Category: Games & Entertainment > Puzzle & Word Games
- Publisher: Heuristic
- License: Free
- Price: N/A
- Version: 1.8
- Platform: android