F. Asya And Kittens time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Asya loves animals very much. Recently, she purchased nn kittens, enumerated them from 11 and nn and then put them into
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.
这里演示的二叉树为3层. 递归实现,先构造出一个root节点,先判断左子节点是否为空,为空则构造左子节点,否则进入下一步判断右子节点是否为空,为空则构造右子节点. 利用层数控制迭代次数. 依次递归第二段的内容. 下面是代码,很简单,耐心看看就懂了. package Construct; public class ConstructTree { private int count = 0; class Node { int i; Node left; Node right; public Node
using System;using System.Collections.Generic;using System.Linq;using System.Text; namespace MyExample_Hanoi_{ class Program { static void Main(string[] args) { HanoiCalculator c = new HanoiCalculator(); Cons
万恶的输入法,在sublime中会显示出繁体字,各位看官见谅. 1.slice()方法:该方法在数组和string对象中都拥有. var a = [1,2,3,4,5,6]; var s = 'this is a string'; console.log(a.slice(1,3));//結果為 [2,3]; console.log(a.slice(-1);//結果為6; console.log(s.slice(1,3));//結果為 hi; console.log(s);//結果為 this i
经典的Fibonacci数的问题 主要想展示一下迭代与递归,以及尾递归的三种写法,以及他们各自的时间性能. public class Fibonacci { /*迭代*/ public static int process_loop(int n) { if (n == 0 || n == 1) { return 1; } int a = 1, b = 1; int i = 1; while (i < n) { i++; int t = b; b = a + t; a = t; } return