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全部文章 / Data_Structures_and_Algorithm （共8篇）

荷兰国旗问题

package Some_Algorithm; /** * Author: songpo.zhang * Date: 2018/8/29 * Target: * 荷兰国旗问题 */ public class NetherlandsFlag { /** * * @param arr * ...

java

2018-08-29

0 661

剑指Offer：从尾到头打印链表

输入一个链表，按链表值从尾到头的顺序返回一个ArrayList。 import java.util.ArrayList; import java.util.Collections; public class Solution { public ArrayList<Integer>...

2018-08-13

0 455

剑指Offer：二维数组中的查找

在一个二维数组中，每一行都按照从左到右递增的顺序排序，每一列都按照从上到下递增的顺序排序。请完成一个函数，输入这样的一个二维数组和一个整数，判断数组中是否含有该整数。 public boolean Find(int target, int[][] matrix) { if (matrix ...

java

2018-08-13

0 331

LeetCode - 35: Search Insert Position

35、Search Insert Position Given a sorted array and a target value, return the index if the target is found. If not, return the index where it would b...

2018-04-30

0 487

LeetCode - 27: Remove Element

27、Remove Element Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra ...

2018-04-30

0 479

我在少林寺藏经阁刷LeetCode ！！（LeetCode目录）

My_LeetCode 刷题顺序：Easy --> Medium --> Hard 按Tags进行分组练习 Easy 1、Two Sum 7、Reverse Integer 9、Palindrome Number 13、Roman to Integer 26、...

2018-04-28

0 494

LeetCode - 26: Remove Duplicates from Sorted Array

26、Remove Duplicates from Sorted Array Given a sorted array nums, remove the duplicates in-place such that each element appear only once and return t...

2018-04-28

0 539

LeetCode - 1: Two Sum

1、Two Sum Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input w...

2018-04-28

0 560