ivhs的博客

螺旋填数问题[python实现]heng = int(input('请输入行数:'))zong = int(input('请输入列数:'))he = heng * zongb = [[0 for k in range(zong)]for k in range(heng)] #横纵都为0quan = 1if heng > zong: xy = (zong-1)//2+1...

#八皇后问题（没有用递归的操作，直接判断）import itertools as it n = 4blank = n * nchest = [[0]*n for i in range(n)]# 创建一个迭代器，返回iterable中所有长度为r的子序列，#返回的子序列中的项按输入iterable中的顺序排序comb = it.combinations(list(range(blank...