目录 1 问题描述 2 解决方案 2.1 递归法 2.2 非递归法 1 问题描述 Simulate the movement of the Towers of Hanoi Puzzle; Bonus is possible for using animation. e.g. if n = 2 ; A→B ; A→C ; B→C; if n = 3; A→C ; A→B ; C→B ; A→C ; B→A ; B→C ; A→C; 翻译:模拟汉诺塔问题的移动规则:获得奖励的移动方法还是有可能的.
1.列表的切片. 1.对list进行切片.'''name=["wangshuai","wangchuan","wangjingliang","wangshuai"]#想取出前三个元素,应该怎么做?#(1)笨办法'''print(name[0],name[1],name[2])'''#(2)用循环实现.'''for i in range(len(name)): if(i<3): print(name[i]) else: b
There is a fence with n posts, each post can be painted with one of the k colors. You have to paint all the posts such that no more than two adjacent fence posts have the same color. Return the total number of ways you can paint the fence. Note:n and
Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. For example, Given [0,1,0,2,1,0,1,3,2,1,2,1], return 6. The above elevation map is represented by a