Leetcode
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Array 7 Search 16 Stack 4 Linked List 9 String 8 Queue 3 HashTable 10 Dynamic Programming 32 Recursion 12 Divide and Conquer 3 Graph 7 Greedy 2 Math 4 Sort 2 SQL 38 Double Pointers 2 Binary Tree 12 BST 4 Brain Teaser 3 Summary 13 Customized Sort 1 Heap 1 Skill Set 16 Others 1 Simulation 1 Python 1 Monotonic Stack 1
LC 1268 LC 1268
Solutions to LeetCode 1268 Search Suggestions System LeetCode 1268Search Suggestions System (Medium) [link] 1] Brute For
2022-08-05 String
Trie
JZ 05 & JZ 58 JZ 05 & JZ 58
Solution to JZ 05 and JZ 58 II. JZ 05(Easy) [link] class Solution: def replaceSpace(self, s: str) -> str: cn
2022-05-16 String
Double Pointers String
LC 28 & LC 459 LC 28 & LC 459
Solution to LeetCode 28 Implement strStr() and LeetCode 459 Repeated Substring Pattern. LeetCode 28Implement strStr(). (
2022-05-15 String
Double Pointers String Knuth–Morris–Pratt
LC 344 & LC 541 & LC 151 LC 344 & LC 541 & LC 151
Solution to LeetCode 344 Reverse String & LeetCode 541 Reverse String II & LeetCode 151 Reverse Words in a Strin
2022-05-14 String
Double Pointers String
LC 3 & LC 438 & LC 567 (template) LC 3 & LC 438 & LC 567 (template)
Solution to LeetCode 3 Longest Substring Without Repeating Characters, LeetCode 438 Find All Anagrams in a String, and L
2022-03-31 String
Template Sliding Window
LC 13 & LC 551 LC 13 & LC 551
Solution to LeetCode 13 Roman to Integer & LeetCode 551 Student Attendance Record I. LeetCode 13Roman to Integer (Ea
2022-01-24 String
String Math
JZ 67 JZ 67
Solutions to JZ 67 (same as LeetCode 8 String to Integer (atoi)). JZ 67 | LeetCode 8String to integer (Medium). [Nowcode
2022-01-10 String
String
JZ 58 II & LC 844 JZ 58 II & LC 844
Solution to JZ 58 II and LeetCode 844. JZ 58 IILeft rotate a string (Medium). [link] 1] Slice and join. Time complexity
2022-01-08 String
Array String