My LeetCode

Description

This is the repo of my LeetCode solutions, and currently I just use Javascript to solve the questions, maybe in the future, I will use other languages I like to get the ALL PASS grade.

Questions and Summissions

Sequence	Title	Difficulty	Submission
1	Two Sum	Easy	001_two-sum.js
2	Add Two Numbers	Medium	002_add-two-numbers.js
3	Longest Substring Without Repeating Characters	Medium	003_longest-substring-without-repeating-characters.js
5	Longest Palindromic Substring	Medium	005_longest-palindromic-substring.js
6	ZigZag Conversion	Medium	006_zigzag-conversion.js
7	Reverse Integer	Easy	007_reverse-integer.js
8	String to Integer (atoi)	Medium	008_string-to-integer-atoi.js
9	Palindrome Number	Easy	009_palindrome-number.js
11	Container With Most Water	Medium	011_container-with-most-water.js
12	Integer to Roman	Medium	012_integer-to-roman.js
13	Roman to Integer	Easy	013_roman-to-integer.js
14	Longest Common Prefix	Easy	014_longest-common-prefix.js
15	3Sum	Medium	015_3sum.js
16	3Sum Closest	Medium	016_3sum-closest.js
17	Letter Combinations of a Phone Number	Medium	017_letter-combinations-of-a-phone-number.js
18	4Sum	Medium	018_4sum.js
19	Remove Nth Node From End of List	Medium	019_remove-nth-node-from-end-of-list.js
20	Valid Parentheses	Easy	020_valid-parentheses.js
21	Merge Two Sorted Lists	Easy	021_merge-two-sorted-lists.js
22	Generate Parentheses	Medium	022_generate-parentheses.js
24	Swap Nodes in Pairs	Medium	024_swap-nodes-in-pairs.js
26	Remove Duplicates from Sorted Array	Easy	026_remove-duplicates-from-sorted-array.js
27	Remove Element	Easy	027_remove-element.js
28	Implement strStr()	Easy	028_implement-strstr.js
29	Divide Two Integers	Medium	029_divide-two-integers.js
34	Search for a Range	Medium	034_search-for-a-range.js
35	Search Insert Position	Easy	035_search-insert-position.js
38	Count and Say	Easy	038_count-and-say.js
39	Combination Sum	Medium	039_combination-sum.js
41	First Missing Positive	Hard	041_first-missing-positive.js
46	Permutations	Medium	046_permutations.js
48	Rotate Image	Medium	048_rotate-image.js
49	Group Anagrams	Medium	049_anagrams.js
53	Maximum Subarray	Easy	053_maximum-subarray.js
54	Spiral Matrix	Medium	054_spiral-matrix.js
55	Jump Game	Medium	055_jump-game.js
58	Length of Last Word	Easy	058_length-of-last-word.js
59	Spiral Matrix II	Medium	059_spiral-matrix-ii.js
60	Permutation Sequence	Medium	060_permutation-sequence.js
61	Rotate List	Medium	061_rotate-list.js
62	Unique Paths	Medium	062_unique-paths.js
63	Unique Paths II	Medium	063_unique-paths-ii.js
64	Minimum Path Sum	Medium	064_minimum-path-sum.js
69	Sqrt(x)	Easy	069_sqrtx.js
71	Simplify Path	Medium	071_simplify-path.js
73	Set Matrix Zeroes	Medium	073_set-matrix-zeroes.js
75	Sort Colors	Medium	075_sort-colors.js
77	Combinations	Medium	077_combinations.js
78	Subsets	Medium	078_subsets.js
79	Word Search	Medium	079_word-search.js
80	Remove Duplicates from Sorted Array II	Medium	080_remove-duplicates-from-sorted-array-ii.js
83	Remove Duplicates from Sorted List	Easy	083_remove-duplicates-from-sorted-list.js
88	Merge Sorted Array	Easy	088_merge-sorted-array.js
89	Gray Code	Medium	089_gray-code.js
90	Subsets II	Medium	090_subsets-ii.js
91	Decode Ways	Medium	091_decode-ways.js
92	Reverse Linked List II	Medium	092_reverse-linked-list-ii.js
93	Restore IP Addresses	Medium	093_restore-ip-addresses.js
94	Binary Tree Inorder Traversal	Medium	094_binary-tree-inorder-traversal.js
98	Validate Binary Search Tree	Medium	098_validate-binary-search-tree.js
101	Symmetric Tree	Easy	101_symmetric-tree.js
102	Binary Tree Level Order Traversal	Medium	102_binary-tree-level-order-traversal.js
111	Minimum Depth of Binary Tree	Easy	111_minimum-depth-of-binary-tree.js
112	Path Sum	Easy	112_path-sum.js
113	Path Sum II	Medium	113_path-sum-ii.js
114	Flatten Binary Tree to Linked List	Medium	114_flatten-binary-tree-to-linked-list.js
116	Populating Next Right Pointers in Each Node	Medium	116_populating-next-right-pointers-in-each-node.js
118	Pascal's Triangle	Easy	118_pascals-triangle.js
119	Pascal's Triangle II	Easy	119_pascals-triangle-ii.js
120	Triangle	Medium	120_triangle.js
121	Best Time to Buy and Sell Stock	Easy	121_best-time-to-buy-and-sell-stock.js
122	Best Time to Buy and Sell Stock II	Easy	122_best-time-to-buy-and-sell-stock-ii.js
125	Valid Palindrome	Easy	125_valid-palindrome.js
129	Sum Root to Leaf Numbers	Medium	129_sum-root-to-leaf-numbers.js
130	Surrounded Regions	Medium	130_surrounded-regions.js
131	Palindrome Partitioning	Medium	131_palindrome-partitioning.js
134	Gas Station	Medium	134_gas-station.js
136	Single Number	Easy	136_single-number.js
137	Single Number II	Medium	137_single-number-ii.js
139	Word Break	Medium	139_word-break.js
141	Linked List Cycle	Easy	141_linked-list-cycle.js
142	Linked List Cycle II	Medium	142_linked-list-cycle-ii.js
143	Reorder List	Medium	143_reorder-list.js
144	Binary Tree Preorder Traversal	Medium	144_binary-tree-preorder-traversal.js
145	Binary Tree Postorder Traversal	Hard	145_binary-tree-postorder-traversal.js
147	Insertion Sort List	Medium	147_insertion-sort-list.js
150	Evaluate Reverse Polish Notation	Medium	150_evaluate-reverse-polish-notation.js
151	Reverse Words in a String	Medium	151_reverse-words-in-a-string.js
152	Maximum Product Subarray	Medium	152_maximum-product-subarray.js
153	Find Minimum in Rotated Sorted Array	Medium	153_find-minimum-in-rotated-sorted-array.js
155	Min Stack	Easy	155_min-stack.js
160	Intersection of Two Linked Lists	Easy	160_intersection-of-two-linked-lists.js
162	Find Peak Element	Medium	162_find-peak-element.js
165	Compare Version Numbers	Medium	165_compare-version-numbers.js
168	Excel Sheet Column Title	Easy	168_excel-sheet-column-title.js
169	Majority Element	Easy	169_majority-element.js
171	Excel Sheet Column Number	Easy	171_excel-sheet-column-number.js
172	Factorial Trailing Zeroes	Easy	172_factorial-trailing-zeroes.js
179	Largest Number	Medium	179_largest-number.js
187	Repeated DNA Sequences	Medium	187_repeated-dna-sequences.js
189	Rotate Array	Easy	189_rotate-array.js
190	Reverse Bits	Easy	190_reverse-bits.js
191	Number of 1 Bits	Easy	191_number-of-1-bits.js
198	House Robber	Easy	198_house-robber.js
199	Binary Tree Right Side View	Medium	199_binary-tree-right-side-view.js
200	Number of Islands	Medium	200_number-of-islands.js
201	Bitwise AND of Numbers Range	Medium	201_bitwise-and-of-numbers-range.js
202	Happy Number	Easy	202_happy-number.js
203	Remove Linked List Elements	Easy	203_remove-linked-list-elements.js
204	Count Primes	Easy	204_count-primes.js
205	Isomorphic Strings	Easy	205_isomorphic-strings.js
206	Reverse Linked List	Easy	206_reverse-linked-list.js
209	Minimum Size Subarray Sum	Medium	209_minimum-size-subarray-sum.js
215	Kth Largest Element in an Array	Medium	215_kth-largest-element-in-an-array.js
216	Combination Sum III	Medium	216_combination-sum-iii.js
217	Contains Duplicate	Easy	217_contains-duplicate.js
219	Contains Duplicate II	Easy	219_contains-duplicate-ii.js
220	Contains Duplicate III	Medium	220_contains-duplicate-iii.js
221	Maximal Square	Medium	221_maximal-square.js
223	Rectangle Area	Medium	223_rectangle-area.js
224	Basic Calculator	Hard	224_basic-calculator.js
226	Invert Binary Tree	Easy	226_invert-binary-tree.js
227	Basic Calculator II	Medium	227_basic-calculator-ii.js
228	Summary Ranges	Medium	228_summary-ranges.js
229	Majority Element II	Medium	229_majority-element-ii.js
231	Power of Two	Easy	231_power-of-two.js
234	Palindrome Linked List	Easy	234_palindrome-linked-list.js
235	Lowest Common Ancestor of a Binary Search Tree	Easy	235_lowest-common-ancestor-of-a-binary-search-tree.js
237	Delete Node in a Linked List	Easy	237_delete-node-in-a-linked-list.js
238	Product of Array Except Self	Medium	238_product-of-array-except-self.js
240	Search a 2D Matrix II	Medium	240_search-a-2d-matrix-ii.js
242	Valid Anagram	Easy	242_valid-anagram.js
257	Binary Tree Paths	Easy	257_binary-tree-paths.js
258	Add Digits	Easy	258_add-digits.js
263	Ugly Number	Easy	263_ugly-number.js
264	Ugly Number II	Medium	264_ugly-number-ii.js
268	Missing Number	Easy	268_missing-number.js
274	H-Index	Medium	274_h-index.js
275	H-Index II	Medium	275_h-index-ii.js
278	First Bad Version	Easy	278_first-bad-version.js
279	Perfect Squares	Medium	279_perfect-squares.js
283	Move Zeroes	Easy	283_move-zeroes.js
289	Game of Life	Medium	289_game-of-life.js
290	Word Pattern	Easy	290_word-pattern.js
292	Nim Game	Easy	292_nim-game.js
299	Bulls and Cows	Medium	299_bulls-and-cows.js
300	Longest Increasing Subsequence	Medium	300_longest-increasing-subsequence.js
303	Range Sum Query - Immutable	Easy	303_range-sum-query-immutable.js
304	Range Sum Query 2D - Immutable	Medium	304_range-sum-query-2d-immutable.js
306	Additive Number	Medium	306_additive-number.js
307	Range Sum Query - Mutable	Medium	307_range-sum-query-mutable.js
318	Maximum Product of Word Lengths	Medium	318_maximum-product-of-word-lengths.js
322	Coin Change	Medium	322_coin-change.js
326	Power of Three	Easy	326_power-of-three.js
328	Odd Even Linked List	Medium	328_odd-even-linked-list.js
332	Reconstruct Itinerary	Medium	332_reconstruct-itinerary.js
334	Increasing Triplet Subsequence	Medium	334_increasing-triplet-subsequence.js
338	Counting Bits	Medium	338_counting-bits.js
343	Integer Break	Medium	343_integer-break.js
344	Reverse String	Easy	344_reverse-string.js
345	Reverse Vowels of a String	Easy	345_reverse-vowels-of-a-string.js
347	Top K Frequent Elements	Medium	347_top-k-frequent-elements.js
349	Intersection of Two Arrays	Easy	349_intersection-of-two-arrays.js
350	Intersection of Two Arrays II	Easy	350_intersection-of-two-arrays-ii.js
367	Valid Perfect Square	Easy	367_valid-perfect-square.js
368	Largest Divisible Subset	Medium	368_largest-divisible-subset.js
378	Kth Smallest Element in a Sorted Matrix	Medium	378_kth-smallest-element-in-a-sorted-matrix.js
383	Ransom Note	Easy	383_ransom-note.js
386	Lexicographical Numbers	Medium	386_lexicographical-numbers.js
387	First Unique Character in a String	Easy	387_first-unique-character-in-a-string.js
388	Longest Absolute File Path	Medium	388_longest-absolute-file-path.js
389	Find the Difference	Easy	389_find-the-difference.js
392	Is Subsequence	Medium	392_is-subsequence.js
394	Decode String	Medium	394_decode-string.js
397	Integer Replacement	Medium	397_integer-replacement.js
399	Evaluate Division	Medium	399_evaluate-division.js
401	Binary Watch	Easy	401_binary-watch.js
404	Sum of Left Leaves	Easy	404_sum-of-left-leaves.js
405	Convert a Number to Hexadecimal	Easy	405_convert-a-number-to-hexadecimal.js
406	Queue Reconstruction by Height	Medium	406_queue-reconstruction-by-height.js
409	Longest Palindrome	Easy	409_longest-palindrome.js
412	Fizz Buzz	Easy	412_fizz-buzz.js
413	Arithmetic Slices	Medium	413_arithmetic-slices.js
415	Add Strings	Easy	415_add-strings.js
416	Partition Equal Subset Sum	Medium	416_partition-equal-subset-sum.js
417	Pacific Atlantic Water Flow	Medium	417_pacific-atlantic-water-flow.js
419	Battleships in a Board	Medium	419_battleships-in-a-board.js
423	Reconstruct Original Digits from English	Medium	423_reconstruct-original-digits-from-english.js
434	Number of Segments in a String	Easy	434_number-of-segments-in-a-string.js
485	Max Consecutive Ones	Easy	485_max-consecutive-ones.js
492	Construct the Rectangle	Easy	492_construct-the-rectangle.js
494	Target Sum	Medium	494_target-sum.js
506	Relative Ranks	Easy	506_relative-ranks.js
508	Most Frequent Subtree Sum	Medium	508_most-frequent-subtree-sum.js
513	Find Bottom Left Tree Value	Medium	513_find-bottom-left-tree-value.js
515	Find Largest Value in Each Tree Row	Medium	515_find-largest-value-in-each-tree-row.js
520	Detect Capital	Easy	520_detect-capital.js
529	Minesweeper	Medium	529_minesweeper.js
530	Minimum Absolute Difference in BST	Easy	530_minimum-absolute-difference-in-bst.js
539	Minimum Time Difference	Medium	539_minimum-time-difference.js

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