Leetcode
LC 748 LC 748
Solution to LeetCode 748 Shortest Completing Word. LeetCode 748Shortest Completing Word (Easy). [link] Note that the let
2022-01-22 HashTable
String HashTable
LC 146 LC 146
Solution to LeetCode 146 LRU Cache. LeetCode 146LRU Cache (Medium). [link] The problem requires functions get and put mu
2022-01-21 HashTable
Linked List HashTable
LC 141 LC 141
Solutions to LeetCode 141 Linked List Cycle. LeetCode 141Linked List Cycle (Easy) [link] Iterate through all nodes and
2022-01-20 Linked List
Double Pointers Linked List"
LC 792 LC 792
Solution to LeetCode 792 Number of Matching Subsequences. LeetCode 792Number of Matching Subsequences (Medium) [link] Ti
2022-01-19 Search
Binary Search
LC 540 LC 540
Solution to LeetCode 540 Single Element in a Sorted Array. LeetCode 540Single Element in a Sorted Array (Medium) [link]
2022-01-18 Search
Array Binary Search
LC 729 LC 729
Solution to LeetCode 729 My calendar I. It uses “range-based query“, which is similar to LeetCode 715, LeetCode 699, Lee
2022-01-17 Search
Binary Search
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
LC 744 LC 744
Solution to LeetCode 744 Find Smallest Letter Greater Than Target. LeetCode 744Find Smallest Letter Greater Than Target
2022-01-15 Search
Binary Search
LC 203 & LC 707 LC 203 & LC 707
Solution to LeetCode 203 Remove Linked List Elements and 707 Design Linked List. LeetCode 203Remove Linked List Elements
2022-01-14 Linked List
Linked List
LC 21 (with template) LC 21 (with template)
Solution to LeetCode 21 Merge two sorted lists. LeetCode 21Merge two sorted lists (Easy). [link] 1] Double Pointers. Ti
2022-01-13 Linked List
Linked List Double Pointers Template Merge Sort
LC 23 LC 23
Solution to LeetCode 23 Merge k sorted lists. LeetCode 23Merge k sorted lists (Hard). [link] Min-heap. Insert the head
2022-01-12 Linked List
Linked List Merge Sort Heap Divide and Conquer
LC 2 & LC61 (with template) LC 2 & LC61 (with template)
Solution to LeetCode 2 Add two numbers & 61 Rotate list, and a template for creating a Linked List LeetCode 2Add two
2022-01-11 Linked List
Linked List Double Pointers Template
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