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题解 | #回文#

import java.lang.*; import java.util.*; public class Main{ public static void main(String args[]){ Scanner sc=new Scanner(System.in); ...

Java

2021-10-08

0 560

题解 | #数组中出现次数超过一半的数字#

import java.util.*; public class Solution { public int MoreThanHalfNum_Solution(int [] array) { if(array.length==1) return array[0]; ...

Java

2021-10-02

0 335

题解 | #第一个只出现一次的字符#

import java.util.*; import java.lang.*; public class Solution { public int FirstNotRepeatingChar(String str) { if(str.length()==0||str==""...

Java

2021-10-02

0 525

题解 | #最小的K个数#

import java.util.ArrayList; import java.util.*; public class Solution { public ArrayList<Integer> GetLeastNumbers_Solution(int [] input, int...

Java

2021-10-02

0 378

题解 | #两个链表的第一个公共结点#

/* public class ListNode { int val; ListNode next = null; ListNode(int val) { this.val = val; } }*/ import java.util.*; publ...

Java

2021-10-01

0 448

题解 | #丑数#

import java.util.*; import java.lang.*; public class Solution { public int GetUglyNumber_Solution(int index) { if(index<=0) return 0; ...

Java

2021-09-30

0 404

题解 | #剪绳子#

import java.lang.*; public class Solution { public int cutRope(int target) { if(target<2) return 1; if(target==2) return 1; ...

Java

2021-09-27

0 419

题解 | #数值的整数次方#

import java.lang.*; public class Solution { public double Power(double base, int exponent) { if(base==0) return 0.00000; if(expone...

Java

2021-09-27

0 377

题解 | #孩子们的游戏(圆圈中最后剩下的数)#

public class Solution { public int LastRemaining_Solution(int n, int m) { if(n<=0) return -1; if(m<=0) return -1; re...

Java

2021-09-27

0 423

题解 | #数组中的逆序对#

import java.lang.*; public class Solution { public int InversePairs(int [] array) { long res=0; for(int i=0;i<array.length;i++)...

Java

2021-09-26

3 420