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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
Problem Set - Array Problem Set - Array
Example problems related to Array. 1. Implement Binary Search on a Sorted ArrayGiven a sorted array of integers, return
2022-07-04 Array
LC 54 & LC 59 LC 54 & LC 59
Solution to LeetCode 54 Spiral Matrix and LeetCode 59 Spiral Matrix II. LeetCode 54Spiral Matrix (Medium) [link] 1] Simu
2022-05-06 Array
Sliding Window
LC 76 & LC 209 & LC 904 LC 76 & LC 209 & LC 904
Solution to LeetCode 76 Minimum Window Substring & LeetCode 209 Minimum Size Subarray Sum & LeetCode 904 Fruit I
2022-05-05 Array
Sliding Window
LC 26 & LC 27 & LC 283 & LC 977 LC 26 & LC 27 & LC 283 & LC 977
Solution to LeetCode 26 Remove Duplicates from Sorted Array, LeetCode 27 Remove Element, LeetCode 283 Move zeros, and Le
2022-05-03 Array
Double Pointers
LC 167 & LC 189 & LC 283 & LC 344 & LC 557 & LC 977 LC 167 & LC 189 & LC 283 & LC 344 & LC 557 & LC 977
Solution to LeetCode 167 Two Sum II - Input Array Is Sorted, LeetCode 189 Rotate Array, LeetCode 283 Move Zeros, LeetCod
2022-03-27 Array
Double Pointers
LC 56 & LC 57 LC 56 & LC 57
Solutions to LeetCode 56 Merge Interval and LeetCode 57 Insert Interval. LeetCode 56Merge Interval (Medium). [link] Tim
2022-01-16 Array
Merge Intervals
JZ 5 & LC 189 JZ 5 & LC 189
Solution to JZ 5 & LeetCode 189. JZ 5Replace space with “%20” (Easy) [link] Time complexity O(n), space complexity O
2022-01-04 Array
Array