a716121的专栏

解题思路： Java:码一 class Solution { public int integerBreak(int n) { if(n==2) return 1; if(n==3) return 2; int a=n/3,b=n%3; if(b==0) return (int)Math.pow(3,a); ...

其中：m和n范围 Java: DFS class Solution { public int movingCount(int m, int n, int k) { boolean[][] visited = new boolean[m][n]; return dfs(0, 0, m, n, k, visited); } priv...

Java:法一扫描 import java.util.ArrayList; public class Solution { public int minNumberInRotateArray(int [] array) { for(int i=0;i<array.length-1;i++){ if(array[i]>array[i...

解题思路： Java: public class Solution { public int RectCover(int target) { int a=1,b=2,sum=0; if(target<=2) return target; for(int i=3;i<=target;i++){ ...

Java： 递归：利用系统栈打印链表 /** * public class ListNode { * int val; * ListNode next = null; * * ListNode(int val) { * this.val = val; * } * } * */ import java...

import java.util.Scanner; public class Wukexing { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner input = new Scanner(Syst

java： import java.text.DecimalFormat; public class And extends Thread{ private long start; private long end; private long sum=0; public And(long start,long end) { super(); this.start=start

public class EightQueen { public static final int size=8; public static int[] rows = new int[size]; public static int[] cols = new int[size]; public static int[] cross1 = new in

import java.util.Scanner; import javax.swing.JOptionPane; public class Wukexing { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub

import java.util.Scanner; public class Twodimensional { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub System.out.printf("Enter t

注意事项： 1:long totalsec=(long)(System.currentTimeMillis()/1000);//获取从1970年1月1日至今的总毫秒数 ，并且将总毫秒数转化为秒数 2:计算出总秒数totalsec，依次转换为年月日时分秒,转换为年月后，用totalsec取整取余的方法来计算时分秒比较简单 3：将月份用字符串表示String Months;//将确定月份转换成

public class Pyramid { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub int a=2; for(int i=0;i<8;i++) { for(int j=0;j<8-i;j++)

import java.util.Scanner; public class Posinega { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner input=new Scanner(System

import java.util.Scanner; public class Pai { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner input = new Scanner(System.in

//5.36 import java.util.Scanner; //import java.text.Area; public class Area { public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.println("please

import java.util.Scanner; public class Fanxu { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Scanner input=new Scanner(System.in)