leetcode 2020-09-10 04:50

Talk is cheap show me the code.

No. Problems Difficulty
1 Two Sum Easy
2 Add Two Numbers Medium
3 Longest Substring Without Repeating Characters Medium
4 Median of Two Sorted Arrays Hard
11 Container With Most Water Medium
15 3Sum Medium
16 3Sum Closest Medium
18 4Sum Medium
19 Remove Nth Node From End of List Medium
21 Merge Two Sorted Lists Easy
23 Merge k Sorted Lists Hard
24 Swap Nodes in Pairs Medium
25 Reverse Nodes in k-Group Hard
42 Trapping Rain Water Hard
48 Rotate Image Medium
61 Rotate List Medium
82 Remove Duplicates from Sorted List II Medium
83 Remove Duplicates from Sorted List Easy
86 Partition List Medium
88 Merge Sorted Array Easy
92 Reverse Linked List II Medium
94 Binary Tree Inorder Traversal Medium
96 Unique Binary Search Trees Medium
98 Validate Binary Search Tree Medium
109 Convert Sorted List to Binary Search Tree Medium
121 Best Time to Buy and Sell Stock Easy
138 Copy List with Random Pointer Medium
141 Linked List Cycle Easy
142 Linked List Cycle II Medium
143 Reorder List Medium
147 Insertion Sort List Medium
148 Sort List Medium
160 Intersection of Two Linked Lists Easy
203 Remove Linked List Elements Easy
206 Reverse Linked List Easy
230 Kth Smallest Element in a BST Medium
234 Palindrome Linked List Easy
237 Delete Node in a Linked List Easy
328 Odd Even Linked List Medium
430 Flatten a Multilevel Doubly Linked List Medium
445 Add Two Numbers II Medium
450 Delete Node in a BST Medium
707 Design Linked List Medium
725 Split Linked List in Parts Medium
817 Linked List Components Medium
876 Middle of the Linked List Easy
1019 Next Greater Node In Linked List Medium
1171 Remove Zero Sum Consecutive Nodes from Linked List Medium
1290 Convert Binary Number in a Linked List to Integer Easy
1367 Linked List in Binary Tree Medium