再判断这个puzzle中的Q们的对角线上有没有别的Q(运用haveDiagonal()),如果有,说明这个puzzle不合格,那就再创建一个随机的puzzle...以此循环,直到产生的random puzzle满足eight queens条件。**但是此函数只是创建一个随机puzzle,不包含判断其validity。 def createRandomPuzzle(puzzle): col_list = [0,1,2,3,4...
len_chess - i):#这一行为关键,太多了就放后面了returnTruereturnFalse#Queen函数为递归函数defQueens(num,chess):globalcount#python 中要再函数中使用之前定义的全局变量,必须再函数中用 global 声明一下iflen(
Python3 来自专栏 · Python3 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. 八皇后问题是一个以国际象棋为背景的...
public static int Q= 8; private int[][] board; private int[] queenPositions; public static void main(String[] args) { boolean climb = true; int climbCount = 0; while (climb) { ChessBoard board = new ChessBoard( new int[Q][Q], new int[8]); board.placeQueens()点...