/leetcode

LeetCode with Java,刷题记录

Primary LanguageJava

LeetCode - Java

我的LeetCode刷题记录,大部分会写上注释。

如果能给你带来帮助,希望能给我个star。⭐

总题数 已解决 简单 中等 困难
852 58 50 8 0

题目列表

# Title Solution Difficulty
1 Two Sum JAVA EASY
2 Add Two Numbers JAVA Medium
7 Reverse Integer JAVA EASY
9 Palindrome Number JAVA EASY
13 Roman to Integer JAVA EASY
19 Remove Nth Node From End of List JAVA Medium
20 Valid Parentheses JAVA EASY
21 Merge Two Sorted Lists JAVA EASY
26 Remove Duplicates from Sorted Array JAVA EASY
27 Remove Element JAVA EASY
33 Search in Rotated Sorted Array JAVA Medium
34 Find First and Last Position of Element in Sorted Array JAVA Medium
35 Search Insert Position JAVA EASY
58 Length of Last Word JAVA EASY
61 Rotate List JAVA Medium
66 Plus One JAVA EASY
70 Climbing Stairs JAVA EASY
81 Search in Rotated Sorted Array II JAVA Medium
83 Remove Duplicates from Sorted List JAVA EASY
88 Merge Sorted Array JAVA EASY
100 Same Tree JAVA EASY
112 Path Sum JAVA EASY
141 Linked List Cycle JAVA EASY
160 Intersection of Two Linked Lists JAVA EASY
167 Two Sum II - Input array is sorted JAVA EASY
182 Duplicate Emails JAVA EASY
183 Customers Who Never Order JAVA EASY
189 Rotate Array JAVA EASY
203 Remove Linked List Elements JAVA EASY
204 Count Primes JAVA EASY
206 Reverse Linked List JAVA EASY
217 Contains Duplicate JAVA EASY
237 Delete Node in a Linked List JAVA EASY
263 Ugly Number JAVA EASY
264 Ugly Number II JAVA Medium
292 Nim Game JAVA EASY
344 Reverse String JAVA EASY
349 Intersection of Two Arrays JAVA EASY
350 Intersection of Two Arrays II JAVA EASY
448 Find All Numbers Disappeared in an Array JAVA EASY
509 Fibonacci Number JAVA EASY
535 Encode and Decode TinyURL JAVA Medium
541 Reverse String II JAVA EASY
682 Baseball Game JAVA EASY
704 Binary Search JAVA EASY
709 To Lower Case JAVA EASY
771 Jewels and Stones JAVA EASY
804 Unique Morse Code Words JAVA EASY
844 Backspace String Compare JAVA EASY
876 Middle of the Linked List JAVA EASY
905 Sort Array By Parity JAVA EASY
922 Sort Array By Parity II JAVA EASY
929 Unique Email Addresses JAVA EASY
942 DI String Match JAVA EASY
961 N-Repeated Element in Size 2N Array JAVA EASY
976 Largest Perimeter Triangle JAVA EASY
977 Squares of a Sorted Array JAVA EASY
989 Add to Array-Form of Integer JAVA EASY