小明MaxMing

题目	题解	难度
1	LeetCode 1 Two Sum (Python)	Easy
3	LeetCode 3 Longest Substring Without Repeating Characters (Python)	Medium
5	LeetCode 5 Longest Palindromic Substring (Python)	Medium
8	LeetCode 8 String to Integer (atoi) (Python)	Medium
11	LeetCode 11 Container With Most Water (Python)	Medium
12	LeetCode 12 Integer to Roman (Python)	Medium
13	LeetCode 13 Roman to Integer (Python)	Medium
14	LeetCode 14 Longest Common Prefix (Python)	Easy
15	LeetCode 15 3Sum (Python)	Medium
17	LeetCode 17 Letter Combinations of a Phone Number (Python)	Medium
19	LeetCode 19 Remove Nth Node From End of List (Python)	Medium
20	LeetCode 20 Valid Parentheses (Python)	Easy
21	LeetCode 21 Merge Two Sorted Lists (Python)	Easy
23	LeetCode 23 Merge k Sorted Lists (Python)	Hard
24	LeetCode 24 Swap Nodes in Pairs (Python)	Medium
31	LeetCode 31 Next Permutation (Python)	Medium
32	LeetCode 32 Longest Valid Parentheses (Python)	Hard
33	LeetCode 33 Search in Rotated Sorted Array (Python)	Medium
35	LeetCode 35 Search Insert Position (Introduce python bisect) (Python)	Easy
36	LeetCode 36 Valid Sudoku (Python)	Medium
39	LeetCode 39 Combination Sum (Python)	Medium
41	LeetCode 41 First Missing Positive (Python)	Hard
45	LeetCode 45 Jump Game II (Python)	Medium
48	LeetCode 48 Rotate Image (Python)	Medium
49	LeetCode 49 Group Anagrams (Python)	Medium
50	LeetCode 50 Pow(x, n) (Python)	Medium
53	LeetCode 53 Maximum Subarray (Python)	Easy
55	LeetCode 55 Jump Game (Python)	Medium
56	LeetCode 56 Merge Intervals (Python)	Medium
57	LeetCode 57 Insert Interval (Python)	Hard
58	LeetCode 58 Length of Last Word (Python)	Easy
59	LeetCode 59 Spiral Matrix II (Python)	Medium
60	LeetCode 60 Permutation Sequence (Python)	Medium
61	LeetCode 61 Rotate List (Python)	Medium
62	LeetCode 62 Unique Paths (Python)	Medium
63	LeetCode 63 Unique Paths II (Python)	Medium
64	LeetCode 64 Minimum Path Sum (Python)	Medium
65	LeetCode 65 Valid Number (Python)	Hard
66	LeetCode 66 Plus One (Python)	Easy
67	LeetCode 67 Add Binary (Python)	Easy
68	LeetCode 68 Text Justification (Python)	Hard
70	LeetCode 70 Climbing Stairs (Python)	Easy
71	LeetCode 71 Simplify Path (Python)	Medium
72	LeetCode 72 Edit Distance (Python)	Hard
73	LeetCode 73 Set Matrix Zeroes (Python)	Medium
74	LeetCode 74 Search a 2D Matrix (Python)
75	LeetCode 75 Sort Colors (Python)	Medium
76	LeetCode 76 Minimum Window Substring (Python)	Hard
78	LeetCode 78 Subsets (Python)	Medium
79	LeetCode 79 Word Search (Python)	Medium
80	LeetCode 80 Remove Duplicates from Sorted Array II (Python)	Medium
84	LeetCode 84 Largest Rectangle in Histogram (Python)	Hard
87	LeetCode 87 Scramble String (Python)	Hard
88	LeetCode 88 Merge Sorted Array (Python)	Easy
90	LeetCode 90 Subsets II (Python)	Medium
91	LeetCode 91 Decode Ways (Python)	Medium
94	LeetCode 94 Binary Tree Inorder Traversal (Python)	Easy
95	LeetCode 95 Unique Binary Search Trees II (Python)	Easy
96	LeetCode 96 Unique Binary Search Trees (Python)	Medium
98	LeetCode 98 Validate Binary Search Tree (Python)	Medium
100	LeetCode 100 Same Tree (Python)	Easy
103	LeetCode 103 Binary Tree Zigzag Level Order Traversal (Python)	Medium
104	LeetCode 104 Maximum Depth of Binary Tree (Python)	Easy
106	LeetCode 106 Construct Binary Tree from Inorder and Postorder Traversal (Python)	Medium
107	LeetCode 107 Binary Tree Level Order Traversal II (Python)	Easy
110	LeetCode 110 Balanced Binary Tree (Python)	Medium
111	LeetCode 111 Minimum Depth of Binary Tree (Python)	Easy
113	LeetCode 113 Path Sum II (Python)	Medium
117	LeetCode 117 Populating Next Right Pointers in Each Node II (Python)	Medium
119	LeetCode 119 Pascal's Triangle II (Python)	Easy
120	LeetCode 120 Triangle (Python)	Medium
121	LeetCode 121 Best Time to Buy and Sell Stock (Python)	Easy
122	LeetCode 122 Best Time to Buy and Sell Stock II (Python)	Easy
123	LeetCode 123 Best Time to Buy and Sell Stock III (Python)	Hard
124	LeetCode 124 Binary Tree Maximum Path Sum (Python)	Hard
125	LeetCode 125 Valid Palindrome (Python)	Easy
126	LeetCode 126 Word Ladder II (Python)	Hard
127	LeetCode 127 Word Ladder (Python)	Hard
128	LeetCode 128 Longest Consecutive Sequence (Python)	Medium
129	LeetCode 129 Sum Root to Leaf Numbers (Python)	Medium
130	LeetCode 130 Surrounded Regions (Python)	Medium
132	LeetCode 132 Palindrome Partitioning II (Python)	Hard
133	LeetCode 133 Clone Graph (Python)	Medium
134	LeetCode 134 Gas Station (Python)	Medium
136	LeetCode 136 Single Number (Python)	Easy
137	LeetCode 137 Single Number II (Python)	Medium
138	LeetCode 138 Copy List with Random Pointer (Python)	Medium
139	LeetCode 139 Word Break (Python)	Medium
140	LeetCode 140 Word Break II (Python)	Hard
141	LeetCode 141 Linked List Cycle (Python)	Easy
142	LeetCode 142 Linked List Cycle II (Python)	Medium
143	LeetCode 143 Reorder List (Python)	Medium
144	LeetCode 144 Binary Tree Preorder Traversal (Python)	Easy
145	LeetCode 145 Binary Tree Postorder Traversal (Python)	Easy
147	LeetCode 147 Insertion Sort List (Python)	Medium
148	LeetCode 148 Sort List (Python)	Medium
151	LeetCode 151 Reverse Words in a String (Python)	Medium
152	LeetCode 152 Maximum Product Subarray (Python)	Medium
153	LeetCode 153 Find Minimum in Rotated Sorted Array (Python)	Medium
154	LeetCode 154 Find Minimum in Rotated Sorted Array II (Python)	Hard
155	LeetCode 155 Min Stack (Python)	Easy
160	LeetCode 160 Intersection of Two Linked Lists (Python)	Easy
162	LeetCode 162 Find Peak Element (Python)	Medium
163	LeetCode 163 Missing Ranges (Python)	Easy
165	LeetCode 165 Compare Version Numbers (Python)	Medium
169	LeetCode 169 Majority Element (Python)	Easy
171	LeetCode 171 Excel Sheet Column Number (Python)	Easy
173	LeetCode 173 Binary Search Tree Iterator (Python)	Medium
174	LeetCode 174 Dungeon Game (Python)	Hard
179	LeetCode 179 Largest Number (Python)	Medium
187	LeetCode 187 Repeated DNA Sequences (Python)	Medium
188	LeetCode LeetCode 每日一题 Daily Challenge 188 Best Time to Buy and Sell Stock IV (Python)	Hard
189	LeetCode 189 Rotate Array (Python)	Medium
190	LeetCode 190 Reverse Bits (Python)	Easy
191	LeetCode 191 Number of 1 Bits (Python)	Easy
198	LeetCode 198 House Robber (Python)	Easy
199	LeetCode 199 Binary Tree Right Side View (Python)	Medium
200	LeetCode 200 Number of Islands (Python)	Medium
201	LeetCode 201 Bitwise AND of Numbers Range (Python)	Medium
202	LeetCode 202 Happy Number (Python)	Easy
203	LeetCode 203 Remove Linked List Elements (Python)	Easy
205	LeetCode 205 Isomorphic Strings (Python)	Easy
206	LeetCode 206 Reverse Linked List (Python)	Easy
207	LeetCode 207 Course Schedule (Python)	Medium
208	LeetCode 208 Implement Trie (Prefix Tree) (Python)	Medium
209	LeetCode 309 Best Time to Buy and Sell Stock with Cooldown (Python)	Medium
210	LeetCode 210 Course Schedule II (Python)	Medium
211	LeetCode 211 Add and Search Word - Data structure design (Python)	Medium
212	LeetCode 212 Word Search II (Python)	Hard
213	LeetCode 213 House Robber II (Python)	Medium
215	LeetCode 215 Kth Largest Element in an Array (Python)	Medium
216	LeetCode 216 Combination Sum III (Python)	Medium
220	LeetCode 220 Contains Duplicate III (Python)	Medium
221	LeetCode 221 Maximal Square (Python)	Medium
222	LeetCode 222 Count Complete Tree Nodes (Python)	Medium
224	LeetCode 224 Basic Calculator (Python)	Hard
226	LeetCode 226 Invert Binary Tree (Python)	Easy
227	LeetCode 227 Basic Calculator II (Python)	Medium
228	LeetCode 228 Summary Ranges (Python)	Easy
229	LeetCode 229 Majority Element II (Python)	Medium
230	LeetCode 230 Kth Smallest Element in a BST (Python)	Medium
231	LeetCode 231 Power of Two (Python)	Easy
236	LeetCode 236 Lowest Common Ancestor of a Binary Tree (Python)	Medium
237	LeetCode 237 Delete Node in a Linked List (Python)	Easy
238	LeetCode 238 Product of Array Except Self (Python)	Medium
239	LeetCode 239 Sliding Window Maximum (Python)	Hard
242	LeetCode 242 Valid Anagram (Python)	Easy
249	LeetCode 249 Group Shifted Strings (Python)	Medium
258	LeetCode 258 Add Digits (Python)	Easy
260	LeetCode 260 Single Number III (Python)	Medium
264	LeetCode 264 Ugly Number II (Python)	Medium
268	LeetCode 268 Missing Number (Python)	Easy
270	LeetCode 270 Closest Binary Search Tree Value (Python)	Easy
274	LeetCode 274 H-Index (Python)	Medium
275	LeetCode 275 H-Index II (Python)	Medium
278	LeetCode 278 First Bad Version (Python)	Easy
279	LeetCode 279 Perfect Squares (Python)	Medium
283	LeetCode 283 Move Zeroes (Python)	Easy
284	LeetCode 284 Peeking Iterator (Python)	Medium
287	LeetCode 287 Find the Duplicate Number (Python)	Medium
289	LeetCode 289 Game of Life (Python)	Medium
290	LeetCode 290 Word Pattern (Python)	Easy
299	LeetCode 299 Bulls and Cows (Python)	Easy
303	LeetCode 303 Range Sum Query - Immutable (Python)	Easy
304	LeetCode 304 Range Sum Query 2D - Immutable (Python)	Medium
310	LeetCode 310 Minimum Height Trees (Python)	Medium
312	LeetCode 312 Burst Balloons (Python)	Hard
314	LeetCode 314 Binary Tree Vertical Order Traversal (Python)	Medium
316	LeetCode 316 Remove Duplicate Letters (Python)	Medium
319	LeetCode 319 Bulb Switcher (Python)	Medium
322	LeetCode 322 Coin Change (Python)	Medium
326	LeetCode 326 Power of Three (Python)	Easy
328	LeetCode 328 Odd Even Linked List (Python)	Medium
329	LeetCode 329 Longest Increasing Path in a Matrix (Python)	Medium
332	LeetCode 332 Reconstruct Itinerary (Python)	Medium
334	LeetCode 334 Increasing Triplet Subsequence (Python)	Medium
337	LeetCode 337 House Robber III (Python)	Medium
338	LeetCode 338 Counting Bits (Python)	Medium
339	LeetCode 339 Nested List Weight Sum (Python)	Medium
342	LeetCode 342 Power of Four (Python)	Easy
344	LeetCode 344 Reverse String (Python)	Easy
346	LeetCode 346 Moving Average from Data Stream (Python)	Easy
347	LeetCode 347 Top K Frequent Elements (Python)	Medium
348	LeetCode 348 Design Tic-Tac-Toe (Python)	Medium
350	LeetCode 350 Intersection of Two Arrays II (Python)	Easy
359	LeetCode 359 Logger Rate Limiter (Python)	Easy
367	LeetCode 367 Valid Perfect Square (Python)	Easy
368	LeetCode 368 Largest Divisible Subset (Python)	Medium
376	LeetCode 376 Wiggle Subsequence (Python)	Medium
377	LeetCode 377 Combination Sum IV (Python)	Medium
380	LeetCode 380 Insert Delete GetRandom O(1) (Python)	Medium
382	LeetCode 382 Linked List Random Node (Python)	Medium
383	LeetCode 383 Ransom Note (Python)	Easy
387	LeetCode 387 First Unique Character in a String (Python)	Easy
389	LeetCode 389 Find the Difference (Python)	Easy
392	LeetCode 392 Is Subsequence (With Follow up) (Python)	Easy
394	LeetCode 394 Decode String (Python)	Medium
395	LeetCode 395 Longest Substring with At Least K Repeating Characters (Python)	Medium
399	LeetCode 399 Evaluate Division (Python)	Medium
402	LeetCode 402 Remove K Digits (Python)	Medium
404	LeetCode 404 Sum of Left Leaves (Python)	Easy
406	LeetCode 406 Queue Reconstruction by Height (Python)	Medium
408	LeetCode 408 Valid Word Abbreviation (Python)	Easy
409	LeetCode 409 Longest Palindrome (Python)	Easy
412	LeetCode 412 Fizz Buzz (Python)	Easy
413	LeetCode 413 Arithmetic Slices (Python)	Medium
415	LeetCode 415 Add Strings (Python)	Easy
416	LeetCode 416 Partition Equal Subset Sum (Python)	Medium
417	LeetCode 417 Pacific Atlantic Water Flow (Python)	Medium
421	LeetCode 421 Maximum XOR of Two Numbers in an Array (Python)	Medium
423	LeetCode 423 Reconstruct Original Digits from English (Python)	Medium
429	LeetCode 429 N-ary Tree Level Order Traversal (Python)	Medium
430	LeetCode 430 Flatten a Multilevel Doubly Linked List (Python)	Medium
435	LeetCode 435 Non-overlapping Intervals (Python)	Medium
436	LeetCode 436 Find Right Interval (Python)	Medium
437	LeetCode 437 Path Sum III (Python)	Medium
438	LeetCode 438 Find All Anagrams in a String (Python)	Medium
441	LeetCode 441 Arranging Coins (Python)	Easy
442	LeetCode 442 Find All Duplicates in an Array (Python)	Medium
445	LeetCode 445 Add Two Numbers II (Python)	Medium
449	LeetCode 449 Serialize and Deserialize BST (Python)	Medium
450	LeetCode 450 Delete Node in a BST (Python)	Medium
451	LeetCode 451 Sort Characters By Frequency (Python)	Medium
452	LeetCode 452 Minimum Number of Arrows to Burst Balloons (Python)	Medium
454	LeetCode 454 4Sum II (Python)	Medium
456	LeetCode 456 132 Pattern (Python)	Medium
458	LeetCode 458 Poor Pigs (Python)	Hard
459	LeetCode 459 Repeated Substring Pattern (Python)	Easy
461	LeetCode 461 Hamming Distance (Python)	Easy
463	LeetCode 463 Island Perimeter (Python)	Easy
468	LeetCode 468 Validate IP Address (Python)	Medium
470	LeetCode 470 Implement Rand10() Using Rand7() (Python)	Medium
476	LeetCode 476 Number Complement (Python)	Easy
478	LeetCode 478 Generate Random Point in a Circle (Python)	Medium
484	LeetCode 484 Find Permutation (Python)	Medium
485	LeetCode 485 Max Consecutive Ones (Python)	Easy
490	LeetCode 490 The Maze (Python)	Medium
495	LeetCode 495 Teemo Attacking (Python)	Medium
496	LeetCode 496 Next Greater Element I (Python)	Easy
497	LeetCode 497 Random Point in Non-overlapping Rectangles (Python)	Medium
498	LeetCode 498 Diagonal Traverse (Python)	Medium
502	LeetCode 502 IPO (Python)	Hard
509	LeetCode 509 Fibonacci Number (Python)	Easy
518	LeetCode 518 Coin Change 2 (Python)	Medium
520	LeetCode 520 Detect Capital (Python)	Easy
525	LeetCode 525 Contiguous Array (Python)	Medium
526	LeetCode 526 Beautiful Arrangement (Python)	Medium
528	LeetCode 528 Random Pick with Weight (Python)	Medium
532	LeetCode 532 K-diff Pairs in an Array (Python)	Medium
537	LeetCode 537 Complex Number Multiplication (Python)	Medium
538	LeetCode 538 Convert BST to Greater Tree (Python)	Medium
539	LeetCode 539 Minimum Time Difference (Python)	Medium
540	LeetCode 540 Single Element in a Sorted Array (Python)	Medium
543	LeetCode 543 Diameter of Binary Tree (Python)	Easy
547	LeetCode 547 Number of Provinces (Python)	Medium
554	LeetCode 554 Brick Wall (Python)	Medium
556	LeetCode 556 Next Greater Element III (Python)	Medium
560	LeetCode 560 Subarray Sum Equals K (Python)	Medium
563	LeetCode 563 Binary Tree Tilt (Python)	Easy
567	LeetCode 567 Permutation in String (Python)	Medium
575	LeetCode 575 Distribute Candies (Python)	Easy
581	LeetCode 581 Shortest Unsorted Continuous Subarray (Python)	Medium
589	LeetCode 589 N-ary Tree Preorder Traversal (Python)	Easy
593	LeetCode 593 Valid Square (Python)	Medium
594	LeetCode 594 Longest Harmonious Subsequence (Python)	Easy
605	LeetCode 605 Can Place Flowers (Python)	Easy
616	LeetCode 616 Add Bold Tag in String (Python)	Medium
621	LeetCode 621 Task Scheduler (Python)	Medium
622	LeetCode 622 Design Circular Queue (Python)	Medium
623	LeetCode 623 Add One Row to Tree (Python)	Medium
633	LeetCode 633 Sum of Square Numbers (Python)	Medium
635	LeetCode 653 Two Sum IV - Input is a BST (Python)	Easy
637	LeetCode 637 Average of Levels in Binary Tree (Python)	Easy
645	LeetCode 645 Set Mismatch (Python)	Easy
647	LeetCode 647 Palindromic Substrings (Python)	Medium
662	LeetCode 662 Maximum Width of Binary Tree (Python)	Medium
667	LeetCode 667 Beautiful Arrangement II (Python)	Medium
669	LeetCode 669 Trim a Binary Search Tree (Python)	Medium
670	LeetCode 670 Maximum Swap (Python)	Medium
673	LeetCode 673 Number of Longest Increasing Subsequence (Python)	Medium
678	LeetCode 678 Valid Parenthesis String (Python)	Medium
680	LeetCode 680 Valid Palindrome II (Python)	Easy
696	LeetCode 696 Count Binary Substrings (Python)	Easy
700	LeetCode 700 Search in a Binary Search Tree (Python)	Easy
701	LeetCode 701 Insert into a Binary Search Tree (Python)	Medium
704	LeetCode 704 Binary Search (Python)	Easy
705	LeetCode 705 Design HashSet (Python)	Easy
708	LeetCode 708 Insert into a Sorted Circular Linked List (Python)	Medium
713	LeetCode 713 Subarray Product Less Than K (Python)	Medium
714	LeetCode 714 Best Time to Buy and Sell Stock with Transaction Fee (Python)	Medium
733	LeetCode 733 Flood Fill (Python)	Easy
735	LeetCode 735 Asteroid Collision (Python)	Medium
743	LeetCode 743 Network Delay Time (Python)	Medium
752	LeetCode 752 Open the Lock (Python)	Medium
763	LeetCode 763 Partition Labels (Python)	Medium
766	LeetCode 766 Toeplitz Matrix (Python)	Easy
767	LeetCode 767 Reorganize String (Python)	Medium
771	LeetCode 771 Jewels and Stones (Python)	Easy
772	LeetCode 772 Basic Calculator III (Python)	Hard
779	LeetCode 779 K-th Symbol in Grammar (Python)	Medium
783	LeetCode 783 Minimum Distance Between BST Nodes (Python)	Easy
784	LeetCode 784 Letter Case Permutation (Python)	Medium
785	LeetCode 785 Is Graph Bipartite (Python)	Medium
787	LeetCode 787 Cheapest Flights Within K Stops (Python)	Medium
791	LeetCode 791 Custom Sort String (Python)	Medium
797	LeetCode 797 All Paths From Source to Target (Python)	Medium
799	LeetCode 799 Champagne Tower (Python)	Medium
804	LeetCode 804 Unique Morse Code Words (Python)	Easy
821	LeetCode 821 Shortest Distance to a Character (Python)	Easy
823	LeetCode 823 Binary Trees With Factors (Python)	Medium
824	LeetCode 824 Goat Latin (Python)	Easy
827	LeetCode 827 Making A Large Island (Python)	Hard
832	LeetCode 832 Flipping an Image (Python)	Easy
835	LeetCode 835 Image Overlap (Python)	Medium
839	LeetCode 839 Similar String Groups (Python)	Hard
841	LeetCode 841 Keys and Rooms (Python)	Medium
844	LeetCode 844 Backspace String Compare (Python)	Easy
845	LeetCode 845 Longest Mountain in Array (Python)	Medium
849	LeetCode 849 Maximize Distance to Closest Person (Python)	Medium
858	LeetCode 858 Mirror Reflection (Python)	Medium
859	LeetCode 859 Buddy Strings (Python)	Easy
863	LeetCode 863 All Nodes Distance K in Binary Tree (Python)	Medium
865	LeetCode 865 Smallest Subtree with all the Deepest Nodes (Python)	Medium
869	LeetCode 869 Reordered Power of 2 (Python)	Medium
876	LeetCode 876 Middle of the Linked List (Python)	Easy
877	LeetCode 877 Stone Game (Python)	Medium
880	LeetCode 880 Decoded String at Index (Python)	Medium
881	LeetCode 881 Boats to Save People (Python)	Medium
886	LeetCode 886 Possible Bipartition (Python)	Medium
901	LeetCode 901 Online Stock Span (Python)	Medium
902	LeetCode 902 Numbers At Most N Given Digit Set (Python)	Hard
904	LeetCode 904 Fruit Into Baskets (Python)	Medium
905	LeetCode 905 Sort Array By Parity (Python)	Easy
906	LeetCode 906 Super Palindromes (Python)	Hard
910	LeetCode 910 Smallest Range II (Python)	Medium
916	LeetCode 916 Word Subsetse (Python)	Medium
918	LeetCode 918 Maximum Sum Circular Subarray (Python)	Medium
921	LeetCode 921 Minimum Add to Make Parentheses Valid (Python)	Medium
923	LeetCode 923 3Sum With Multiplicity (Python)	Medium
924	LeetCode 924 Minimize Malware Spread (Python)	Hard
926	LeetCode 926 Flip String to Monotone Increasing (Python)	Hard
933	LeetCode 933 Number of Recent Calls (Python)	Easy
936	LeetCode 936 Stamping The Sequence (Python)	Hard
938	LeetCode 938 Range Sum of BST (Python)	Easy
941	LeetCode 941 Valid Mountain Array (Python)	Medium
946	LeetCode 946 Validate Stack Sequences (Python)	Medium
948	LeetCode 948 Bag of Tokens (Python)	Medium
949	LeetCode 949 Largest Time for Given Digits (Python)	Easy
952	LeetCode 952 Largest Component Size by Common Factor (Python)	Hard
953	LeetCode 953 Verifying an Alien Dictionary (Python)	Easy
954	LeetCode 954 Array of Doubled Pairs (Python)	Medium
957	LeetCode 957 Prison Cells After N Days (Python)	Medium
966	LeetCode 966 Vowel Spellchecker (Python)	Medium
967	LeetCode 967 Numbers With Same Consecutive Differences (Python)	Medium
968	LeetCode 968 Binary Tree Cameras (Python)	Hard
969	LeetCode 969 Pancake Sorting (Python)	Medium
971	LeetCode 971 Flip Binary Tree To Match Preorder Traversal (Python)	Medium
973	LeetCode 973 K Closest Points to Origin (Python)	Medium
977	LeetCode 977 Squares of a Sorted Array (Python)	Easy
980	LeetCode 980 Unique Paths III (Python)	Hard
983	LeetCode 983 Minimum Cost For Tickets (Python)	Medium
986	LeetCode 986 Interval List Intersections (Python)	Medium
987	LeetCode 987 Vertical Order Traversal of a Binary Tree (Python)	Hard
989	LeetCode 989 Add to Array-Form of Integer (Python)	Easy
994	LeetCode 994 Rotting Oranges (Python)	Medium
997	LeetCode 997 Find the Town Judge (Python)	Easy
1001	LeetCode 1001 Grid Illumination (Python)	Hard
1002	LeetCode 1002 Find Common Characters (Python)	Easy
1003	LeetCode 1003 Check If Word Is Valid After Substitutions (Python)	Medium
1007	LeetCode 1007 Minimum Domino Rotations For Equal Row (Python)	Medium
1008	LeetCode 1008 Construct Binary Search Tree from Preorder Traversal (Python)	Medium
1009	LeetCode 1009 Complement of Base 10 Integer (Python)	Easy
1010	LeetCode 1010 Pairs of Songs With Total Durations Divisible by 60 (Python)	Medium
1011	LeetCode 1011 Capacity To Ship Packages Within D Days (Python)	Medium
1015	LeetCode 1015 Smallest Integer Divisible by K (Python)	Medium
1020	LeetCode 1020 Number of Enclaves (Python)	Medium
1022	LeetCode 1022 Sum of Root To Leaf Binary Numbers (Python)	Easy
1026	LeetCode 1026 Maximum Difference Between Node and Ancestor (Python)	Medium
1029	LeetCode 1029 Two City Scheduling (Python)	Easy
1032	LeetCode 1032 Stream of Characters (Python)	Hard
1035	LeetCode 1035 Uncrossed Lines (Python)	Medium
1041	LeetCode 1041 Robot Bounded In Circle (Python)	Medium
1044	LeetCode 1044 Longest Duplicate Substring (Python)	Hard
1046	LeetCode 1046 Last Stone Weight (Python)	Easy
1048	LeetCode 1048 Longest String Chain (Python)	Medium
1060	LeetCode 1060 Missing Element in Sorted Array (Python)	Medium
1071	LeetCode 1071 Greatest Common Divisor of Strings (Python)	Easy
1089	LeetCode 1089 Duplicate Zeros (Python)	Easy
1091	LeetCode 1091 Shortest Path in Binary Matrix (Python)	Medium
1094	LeetCode 1094 Car Pooling (Python)	Medium
1103	LeetCode 1103 Distribute Candies to People (Python)	Easy
1129	LeetCode 1129 Shortest Path with Alternating Colors (Python)	Medium
1143	LeetCode 1143 Longest Common Subsequence (Python)	Medium
1162	LeetCode 1162 As Far from Land as Possible (Python)	Medium
1209	LeetCode 1209 Remove All Adjacent Duplicates in String II (Python)	Hard
1216	LeetCode 1216 Valid Palindrome III (Python)	Hard
1217	LeetCode 1217 Minimum Cost to Move Chips to The Same Position (Python)	Easy
1227	LeetCode 1277 Count Square Submatrices with All Ones (Python)	Medium
1232	LeetCode 1232 Check If It Is a Straight Line (Python)	Easy
1249	LeetCode 1249 Minimum Remove to Make Valid Parentheses (Python)	Medium
1254	Leetcode 1254 Number of Closed Islands (Python)	Medium
1283	LeetCode 1283 Find the Smallest Divisor Given a Threshold (Python)	Medium
1286	LeetCode 1286 Iterator for Combination (Python)	Medium
1288	LeetCode 1288 Remove Covered Intervals (Python)	Medium
1290	LeetCode 1290 Convert Binary Number in a Linked List to Integer (Python)	Easy
1291	LeetCode 1291 Sequential Digits (Python)	Medium
1295	LeetCode 1295 Find Numbers with Even Number of Digits (Python)	Easy
1302	LeetCode 1302 Deepest Leaves Sum (Python)
1305	LeetCode 1305 All Elements in Two Binary Search Trees (Python)	Medium
1306	LeetCode 1306 Jump Game III (Python)	Medium
1329	LeetCode 1329 Sort the Matrix Diagonally (Python)	Medium
1332	LeetCode 1332 Remove Palindromic Subsequences (Python)	Easy
1337	LeetCode 1337 The K Weakest Rows in a Matrix (Python)	Easy
1339	LeetCode 1339 Maximum Product of Splitted Binary Tree (Python)	Medium
1342	LeetCode 1342 Number of Steps to Reduce a Number to Zero (Python)	Easy
1344	LeetCode 1344 Angle Between Hands of a Clock (Python)	Medium
1379	LeetCode 1379 Find a Corresponding Node of a Binary Tree in a Clone of That Tree (Python)	Medium
1396	LeetCode 1396 Design Underground System (Python)	Medium
1402	LeetCode 1402 Reducing Dishes (Python)	Hard
1416	LeetCode 1416 Restore The Array (Python)	Hard
1424	LeetCode 1424 Diagonal Traverse II (Python)	Medium
1437	LeetCode 1437 Check If All 1's Are at Least Length K Places Away (Python)	Easy
1441	LeetCode 1441 Build an Array With Stack Operations (Python)	Easy
1442	LeetCode 1442 Count Triplets That Can Form Two Arrays of Equal XOR (Python)	Medium
1443	LeetCode 1443 Minimum Time to Collect All Apples in a Tree (Python)	Medium
1444	LeetCode 1444 Number of Ways of Cutting a Pizza (Python)	Hard
1446	LeetCode 1446 Consecutive Characters (Python)	Easy
1446	LeetCode 1446 Consecutive Characters (Python)	Easy
1447	LeetCode Leetcode 1447 Simplified Fractions (Python)	Medium
1448	LeetCode 1448 Count Good Nodes in Binary Tree (Python)	Medium
1449	LeetCode 1449 Form Largest Integer With Digits That Add up to Target (Python)	Hard
1450	LeetCode 1450 Number of Students Doing Homework at a Given Time (Python)	Easy
1451	LeetCode 1451 Rearrange Words in a Sentence (Python)	Medium
1452	LeetCode 1452 People Whose List of Favorite Companies Is Not a Subset of Another List (Python)	Medium
1453	LeetCode 1453 Maximum Number of Darts Inside of a Circular Dartboard (Python)	Hard
1457	LeetCode 1457 Pseudo-Palindromic Paths in a Binary Tree (Python)	Medium
1461	LeetCode 1461 Check If a String Contains All Binary Codes of Size K (Python)	Medium
1463	LeetCode 1463 Cherry Pickup II (Python)	Hard
1466	LeetCode 1466 Reorder Routes to Make All Paths Lead to the City Zero (Python)	Medium
1470	LeetCode 1470 Shuffle the Array (Python)	Easy
1475	LeetCode 1475 Final Prices With a Special Discount in a Shop (Python)	Easy
1492	LeetCode 1492 The kth Factor of n (Python)	Medium
1502	LeetCode 1502 Can Make Arithmetic Progression From Sequence (Python)	Easy
1503	LeetCode 1503 Last Moment Before All Ants Fall Out of a Plank (Python)	Medium
1510	LeetCode 1510 Stone Game IV (Python)	Hard
1512	LeetCode 1512 Number of Good Pairs (Python)	Easy
1513	LeetCode 1513 Number of Substrings With Only 1s (Python)	Medium
1514	LeetCode 1514 Path with Maximum Probability (Python)	Medium
1515	LeetCode LeetCode 1515 Best Position for a Service Centre (Python)	Hard
1523	LeetCode 1523 Count Odd Numbers in an Interval Range (Python)	Easy
1530	LeetCode 1530 Number of Good Leaf Nodes Pairs (Python)	Medium
1534	LeetCode 1534 Count Good Triplets (Python)	Easy
1535	LeetCode 1535 Find the Winner of an Array Game (Python)	Medium
1539	LeetCode 1539 Kth Missing Positive Number (Python)	Easy
1541	LeetCode 1541 Minimum Insertions to Balance a Parentheses String (Python)	Medium
1551	LeetCode 1551 Minimum Operations to Make Array Equal (Python)	Medium
1570	LeetCode 1570 Dot Product of Two Sparse Vectors (Python)	Medium
1579	LeetCode 1579 Remove Max Number of Edges to Keep Graph Fully Traversable (Python)	Hard
1609	LeetCode 1609 Even Odd Tree (Python)	Medium
1631	LeetCode 1631 Path With Minimum Effort (Python)	Medium
1632	LeetCode 1632 Rank Transform of a Matrix (Python)	Hard
1640	LeetCode 1640 Check Array Formation Through Concatenation (Python)	Easy
1641	LeetCode 1641 Count Sorted Vowel Strings (Python)	Medium
1642	LeetCode 1642 Furthest Building You Can Reach (Python)	Medium
1644	LeetCode 1644 Lowest Common Ancestor of a Binary Tree II (Python)	Medium
1646	LeetCode 1646 Get Maximum in Generated Array (Python)	Easy
1649	LeetCode 1649 Create Sorted Array through Instructions (Python)	Hard
1650	LeetCode 1650 Lowest Common Ancestor of a Binary Tree III (Python)	Medium
1657	LeetCode 1657 Determine if Two Strings Are Close (Python)	Medium
1658	LeetCode 1658 Minimum Operations to Reduce X to Zero (Python)	Medium
1662	LeetCode 1662 Check If Two String Arrays are Equivalent (Python)	Easy
1663	LeetCode 1663 Smallest String With A Given Numeric Value (Python)	Medium
1673	LeetCode 1673 Find the Most Competitive Subsequence (Python)	Medium
1675	LeetCode 1675 Minimize Deviation in Array (Python)	Hard
1675	LeetCode 1675 Minimize Deviation in Array (Python)	Hard
1679	LeetCode 1679 Max Number of K-Sum Pairs (Python)	Medium
1680	LeetCode 1680 Concatenation of Consecutive Binary Numbers (Python)	Medium
1697	LeetCode 1697 Checking Existence of Edge Length Limited Paths (Python)	Hard
1704	LeetCode 1704 Determine if String Halves Are Alike (Python)	Medium
1721	LeetCode 1721 Swapping Nodes in a Linked List (Python)	Medium
1748	LeetCode 1748 Sum of Unique Elements (Python)	Easy
1762	LeetCode 1762 Buildings With an Ocean View (Python)	Medium
1857	LeetCode 1857 Largest Color Value in a Directed Graph (Python)	Hard
2300	LeetCode 2300 Successful Pairs of Spells and Potions (Python)	Medium
2306	LeetCode 2306 Naming a Company (Python)	Hard
2316	LeetCode 2316 Count Unreachable Pairs of Nodes in an Undirected Graph (Python)	Medium
2336	LeetCode 2336 Smallest Number in Infinite Set (Python)	Medium
2405	LeetCode 2405 Optimal Partition of String (Python)	Medium
2421	LeetCode 2421 Number of Good Paths (Python)	Hard
2439	LeetCode 2439 Minimize Maximum of Array (Python)	Medium
2477	LeetCode 2477 Minimum Fuel Cost to Report to the Capital (Python)	Medium
2850	LeetCode 2850 Minimum Moves to Spread Stones Over Grid (Python)	Medium
3043	LeetCode 3043 Find the Length of the Longest Common Prefix (Python)	Medium
9999	LeetCode Cousins in Binary Tree (Python)	N/A
9999	LeetCode Check If a String Is a Valid Sequence from Root to Leaves Path in a Binary Tree (Python)	N/A
9999	LeetCode First Unique Number (Python)	N/A
9999	LeetCode Perform String Shifts (Python)	N/A
9999	LeetCode Leftmost Column with at Least a One (Python)	N/A
9999	LeetCode Counting Elements (Python)	N/A