SOLVED.md

已经解决的 LeetCode 题目

ID	Title	Solution
1	Two Sum	Code / Test
2	Add Two Numbers	Code / Test
12	Integer to Roman	Code / Test
17	Letter Combinations of a Phone Number	Code / Test
20	Valid Parentheses	Code / Test
29	Divide Two Integers	Code / Test
42	Trapping Rain Water	Code / Test
62	Unique Paths	Code / Test
63	Unique Paths II	Code / Test
66	Plus One	Code / Test
67	Add Binary	Code / Test
68	Text Justification	Code / Test
71	Simplify Path	Code / Test
85	Maximal Rectangle	Code / Test
91	Decode Ways	Code / Test
95	Unique Binary Search Trees II	Code / Test
97	Interleaving String	Code / Test
106	Construct Binary Tree from Inorder and Postorder Traversal	Code / Test
110	Balanced Binary Tree	Code / Test
122	Best Time to Buy and Sell Stock II	Code / Test
123	Best Time to Buy and Sell Stock III	Code / Test
129	Sum Root to Leaf Numbers	Code / Test
132	Palindrome Partitioning II	Code / Test
146	LRU Cache	Code / Test
150	Evaluate Reverse Polish Notation	Code / Test
151	Reverse Words in a String	Code / Test
167	Two Sum II - Input Array Is Sorted	Code / Test
175	Combine Two Tables	Code / Test
191	Number of 1 Bits	Code / Test
192	Word Frequency	Code / Test
206	Reverse Linked List	Code / Test
210	Course Schedule II	Code / Test
222	Count Complete Tree Nodes	Code / Test
233	Number of Digit One	Code / Test
234	Palindrome Linked List	Code / Test
240	Search a 2D Matrix II	Code / Test
278	First Bad Version	Code / Test
327	Count of Range Sum	Code / Test
338	Counting Bits	Code / Test
365	Water and Jug Problem	Code / Test
371	Sum of Two Integers	Code / Test
374	Guess Number Higher or Lower	Code / Test
378	Kth Smallest Element in a Sorted Matrix	Code / Test
385	Mini Parser	Code / Test
396	Rotate Function	Code / Test
399	Evaluate Division	Code / Test
401	Binary Watch	Code / Test
405	Convert a Number to Hexadecimal	Code / Test
406	Queue Reconstruction by Height	Code / Test
410	Split Array Largest Sum	Code / Test
420	Strong Password Checker	Code / Test
440	K-th Smallest in Lexicographical Order	Code / Test
443	String Compression	Code / Test
451	Sort Characters By Frequency	Code / Test
456	132 Pattern	Code / Test
459	Repeated Substring Pattern	Code / Test
461	Hamming Distance	Code / Test
464	Can I Win	Code / Test
470	Implement Rand10() Using Rand7()	Code / Test
496	Next Greater Element I	Code / Test
497	Random Point in Non-overlapping Rectangles	Code / Test
503	Next Greater Element II	Code / Test
513	Find Bottom Left Tree Value	Code / Test
519	Random Flip Matrix	Code / Test
538	Convert BST to Greater Tree	Code / Test
543	Diameter of Binary Tree	Code / Test
575	Distribute Candies	Code / Test
587	Erect the Fence	Code / Test
589	N-ary Tree Preorder Traversal	Code / Test
609	Find Duplicate File in System	Code / Test
619	Biggest Single Number	Code / Test
623	Add One Row to Tree	Code / Test
640	Solve the Equation	Code / Test
655	Print Binary Tree	Code / Test
664	Strange Printer	Code / Test
675	Cut Off Trees for Golf Event	Code / Test
693	Binary Number with Alternating Bits	Code / Test
695	Max Area of Island	Code / Test
696	Count Binary Substrings	Code / Test
705	Design HashSet	Code / Test
712	Minimum ASCII Delete Sum for Two Strings	Code / Test
719	Find K-th Smallest Pair Distance	Code / Test
725	Split Linked List in Parts	Code / Test
729	My Calendar I	Code / Test
730	Count Different Palindromic Subsequences	Code / Test
740	Delete and Earn	Code / Test
744	Find Smallest Letter Greater Than Target	Code / Test
756	Pyramid Transition Matrix	Code / Test
761	Special Binary String	Code / Test
799	Champagne Tower	Code / Test
816	Ambiguous Coordinates	Code / Test
829	Consecutive Numbers Sum	Code / Test
837	New 21 Game	Code / Test
839	Similar String Groups	Code / Test
840	Magic Squares In Grid	Code / Test
841	Keys and Rooms	Code / Test
848	Shifting Letters	Code / Test
865	Smallest Subtree with all the Deepest Nodes	Code / Test
867	Transpose Matrix	Code / Test
868	Binary Gap	Code / Test
897	Increasing Order Search Tree	Code / Test
898	Bitwise ORs of Subarrays	Code / Test
915	Partition Array into Disjoint Intervals	Code / Test
916	Word Subsets	Code / Test
918	Maximum Sum Circular Subarray	Code / Test
942	DI String Match	Code / Test
944	Delete Columns to Make Sorted	Code / Test
960	Delete Columns to Make Sorted III	Code / Test
961	N-Repeated Element in Size 2N Array	Code / Test
987	Vertical Order Traversal of a Binary Tree	Code / Test
992	Subarrays with K Different Integers	Code / Test
999	Available Captures for Rook	Code / Test
1019	Next Greater Node In Linked List	Code / Test
1022	Sum of Root To Leaf Binary Numbers	Code / Test
1023	Camelcase Matching	Code / Test
1036	Escape a Large Maze	Code / Test
1037	Valid Boomerang	Code / Test
1038	Binary Search Tree to Greater Sum Tree	Code / Test
1045	Customers Who Bought All Products	Code / Test
1053	Previous Permutation With One Swap	Code / Test
1081	Smallest Subsequence of Distinct Characters	Code / Test
1093	Statistics from a Large Sample	Code / Test
1096	Brace Expansion II	Code / Test
1106	Parsing A Boolean Expression	Code / Test
1108	Defanging an IP Address	Code / Test
1111	Maximum Nesting Depth of Two Valid Parentheses Strings	Code / Test
1129	Shortest Path with Alternating Colors	Code / Test
1161	Maximum Level Sum of a Binary Tree	Code / Test
1195	Fizz Buzz Multithreaded	Code / Test
1200	Minimum Absolute Difference	Code / Test
1202	Smallest String With Swaps	Code / Test
1203	Sort Items by Groups Respecting Dependencies	Code / Test
1222	Queens That Can Attack the King	Code / Test
1260	Shift 2D Grid	Code / Test
1266	Minimum Time Visiting All Points	Code / Test
1290	Convert Binary Number in a Linked List to Integer	Code / Test
1292	Maximum Side Length of a Square with Sum Less than or Equal to Threshold	Code / Test
1296	Divide Array in Sets of K Consecutive Numbers	Code / Test
1297	Maximum Number of Occurrences of a Substring	Code / Test
1314	Matrix Block Sum	Code / Test
1317	Convert Integer to the Sum of Two No-Zero Integers	Code / Test
1325	Delete Leaves With a Given Value	Code / Test
1331	Rank Transform of an Array	Code / Test
1351	Count Negative Numbers in a Sorted Matrix	Code / Test
1356	Sort Integers by The Number of 1 Bits	Code / Test
1357	Apply Discount Every n Orders	Code / Test
1358	Number of Substrings Containing All Three Characters	Code / Test
1365	How Many Numbers Are Smaller Than the Current Number	Code / Test
1367	Linked List in Binary Tree	Code / Test
1372	Longest ZigZag Path in a Binary Tree	Code / Test
1382	Balance a Binary Search Tree	Code / Test
1385	Find the Distance Value Between Two Arrays	Code / Test
1390	Four Divisors	Code / Test
1391	Check if There is a Valid Path in a Grid	Code / Test
1400	Construct K Palindrome Strings	Code / Test
1404	Number of Steps to Reduce a Number in Binary Representation to One	Code / Test
1411	Number of Ways to Paint N × 3 Grid	Code / Test
1417	Reformat The String	Code / Test
1418	Display Table of Food Orders in a Restaurant	Code / Test
1419	Minimum Number of Frogs Croaking	Code / Test
1446	Consecutive Characters	Code / Test
1458	Max Dot Product of Two Subsequences	Code / Test
1461	Check If a String Contains All Binary Codes of Size K	Code / Test
1499	Max Value of Equation	Code / Test
1510	Stone Game IV	Code / Test
1514	Path with Maximum Probability	Code / Test
1519	Number of Nodes in the Sub-Tree With the Same Label	Code / Test
1530	Number of Good Leaf Nodes Pairs	Code / Test
1534	Count Good Triplets	Code / Test
1536	Minimum Swaps to Arrange a Binary Grid	Code / Test
1544	Make The String Great	Code / Test
1545	Find Kth Bit in Nth Binary String	Code / Test
1550	Three Consecutive Odds	Code / Test
1559	Detect Cycles in 2D Grid	Code / Test
1572	Matrix Diagonal Sum	Code / Test
1574	Shortest Subarray to be Removed to Make Array Sorted	Code / Test
1579	Remove Max Number of Edges to Keep Graph Fully Traversable	Code / Test
1582	Special Positions in a Binary Matrix	Code / Test
1589	Maximum Sum Obtained of Any Permutation	Code / Test
1593	Split a String Into the Max Number of Unique Substrings	Code / Test
1600	Throne Inheritance	Code / Test
1622	Fancy Sequence	Code / Test
1626	Best Team With No Conflicts	Code / Test
1643	Kth Smallest Instructions	Code / Test
1646	Get Maximum in Generated Array	Code / Test
1653	Minimum Deletions to Make String Balanced	Code / Test
1654	Minimum Jumps to Reach Home	Code / Test
1662	Check If Two String Arrays are Equivalent	Code / Test
1663	Smallest String With A Given Numeric Value	Code / Test
1680	Concatenation of Consecutive Binary Numbers	Code / Test
1681	Minimum Incompatibility	Code / Test
1689	Partitioning Into Minimum Number Of Deci-Binary Numbers	Code / Test
1712	Ways to Split Array Into Three Subarrays	Code / Test
1725	Number Of Rectangles That Can Form The Largest Square	Code / Test
1735	Count Ways to Make Array With Product	Code / Test
1744	Can You Eat Your Favorite Candy on Your Favorite Day?	Code / Test
1782	Count Pairs Of Nodes	Code / Test
1800	Maximum Ascending Subarray Sum	Code / Test
1802	Maximum Value at a Given Index in a Bounded Array	Code / Test
1806	Minimum Number of Operations to Reinitialize a Permutation	Code / Test
1815	Maximum Number of Groups Getting Fresh Donuts	Code / Test
1819	Number of Different Subsequences GCDs	Code / Test
1839	Longest Substring Of All Vowels in Order	Code / Test
1850	Minimum Adjacent Swaps to Reach the Kth Smallest Number	Code / Test
1877	Minimize Maximum Pair Sum in Array	Code / Test
1880	Check if Word Equals Summation of Two Words	Code / Test
1882	Process Tasks Using Servers	Code / Test
1895	Largest Magic Square	Code / Test
1896	Minimum Cost to Change the Final Value of Expression	Code / Test
1897	Redistribute Characters to Make All Strings Equal	Code / Test
1901	Find a Peak Element II	Code / Test
1914	Cyclically Rotating a Grid	Code / Test
1920	Build Array from Permutation	Code / Test
1922	Count Good Numbers	Code / Test
1926	Nearest Exit from Entrance in Maze	Code / Test
1946	Largest Number After Mutating Substring	Code / Test
1970	Last Day Where You Can Still Cross	Code / Test
1974	Minimum Time to Type Word Using Special Typewriter	Code / Test
1975	Maximum Matrix Sum	Code / Test
1981	Minimize the Difference Between Target and Chosen Elements	Code / Test
1984	Minimum Difference Between Highest and Lowest of K Scores	Code / Test
1992	Find All Groups of Farmland	Code / Test
2014	Longest Subsequence Repeated k Times	Code / Test
2017	Grid Game	Code / Test
2019	The Score of Students Solving Math Expression	Code / Test
2022	Convert 1D Array Into 2D Array	Code / Test
2025	Maximum Number of Ways to Partition an Array	Code / Test
2037	Minimum Number of Moves to Seat Everyone	Code / Test
2040	Kth Smallest Product of Two Sorted Arrays	Code / Test
2054	Two Best Non-Overlapping Events	Code / Test
2058	Find the Minimum and Maximum Number of Nodes Between Critical Points	Code / Test
2070	Most Beautiful Item for Each Query	Code / Test
2074	Reverse Nodes in Even Length Groups	Code / Test
2087	Minimum Cost Homecoming of a Robot in a Grid	Code / Test
2092	Find All People With Secret	Code / Test
2140	Solving Questions With Brainpower	Code / Test
2150	Find All Lonely Numbers in the Array	Code / Test
2161	Partition Array According to Given Pivot	Code / Test
2185	Counting Words With a Given Prefix	Code / Test
2194	Cells in a Range on an Excel Sheet	Code / Test
2201	Count Artifacts That Can Be Extracted	Code / Test
2210	Count Hills and Valleys in an Array	Code / Test
2215	Find the Difference of Two Arrays	Code / Test
2235	Add Two Integers	Code / Test
2244	Minimum Rounds to Complete All Tasks	Code / Test
2257	Count Unguarded Cells in the Grid	Code / Test
2260	Minimum Consecutive Cards to Pick Up	Code / Test
2262	Total Appeal of A String	Code / Test
2274	Maximum Consecutive Floors Without Special Floors	Code / Test
2295	Replace Elements in an Array	Code / Test
2321	Maximum Score Of Spliced Array	Code / Test
2326	Spiral Matrix IV	Code / Test
2335	Minimum Amount of Time to Fill Cups	Code / Test
2383	Minimum Hours of Training to Win a Competition	Code / Test
2392	Build a Matrix With Conditions	Code / Test
2402	Meeting Rooms III	Code / Test
2410	Maximum Matching of Players With Trainers	Code / Test
2418	Sort the People	Code / Test
2424	Longest Uploaded Prefix	Code / Test
2435	Paths in Matrix Whose Sum Is Divisible by K	Code / Test
2442	Count Number of Distinct Integers After Reverse Operations	Code / Test
2457	Minimum Addition to Make Integer Beautiful	Code / Test
2466	Count Ways To Build Good Strings	Code / Test
2483	Minimum Penalty for a Shop	Code / Test
2484	Count Palindromic Subsequences	Code / Test
2488	Count Subarrays With Median K	Code / Test
2500	Delete Greatest Value in Each Row	Code / Test
2501	Longest Square Streak in an Array	Code / Test
2520	Count the Digits That Divide a Number	Code / Test
2530	Maximal Score After Applying K Operations	Code / Test
2555	Maximize Win From Two Segments	Code / Test
2563	Count the Number of Fair Pairs	Code / Test
2601	Prime Subtraction Operation	Code / Test
2611	Mice and Cheese	Code / Test
2615	Sum of Distances	Code / Test
2616	Minimize the Maximum Difference of Pairs	Code / Test
2619	Array Prototype Last	Code / Test
2627	Debounce	Code / Test
2646	Minimize the Total Price of the Trips	Code / Test
2673	Make Costs of Paths Equal in a Binary Tree	Code / Test
2683	Neighboring Bitwise XOR	Code / Test
2685	Count the Number of Complete Components	Code / Test
2712	Minimum Cost to Make All Characters Equal	Code / Test
2733	Neither Minimum nor Maximum	Code / Test
2735	Collecting Chocolates	Code / Test
2744	Find Maximum Number of String Pairs	Code / Test
2786	Visit Array Positions to Maximize Score	Code / Test
2801	Count Stepping Numbers in Range	Code / Test
2835	Minimum Operations to Form Subsequence With Target Sum	Code / Test
2844	Minimum Operations to Make a Special Number	Code / Test
2850	Minimum Moves to Spread Stones Over Grid	Code / Test
2861	Maximum Number of Alloys	Code / Test
2870	Minimum Number of Operations to Make Array Empty	Code / Test
2878	Get the Size of a DataFrame	Code / Test
2879	Display the First Three Rows	Code / Test
2895	Minimum Processing Time	Code / Test
2913	Subarrays Distinct Element Sum of Squares I	Code / Test
2937	Make Three Strings Equal	Code / Test
2942	Find Words Containing Character	Code / Test
2943	Maximize Area of Square Hole in Grid	Code / Test
2954	Count the Number of Infection Sequences	Code / Test
2975	Maximum Square Area by Removing Fences From a Field	Code / Test
2976	Minimum Cost to Convert String I	Code / Test
2977	Minimum Cost to Convert String II	Code / Test
3006	Find Beautiful Indices in the Given Array I	Code / Test
3007	Maximum Number That Sum of the Prices Is Less Than or Equal to K	Code / Test
3035	Maximum Palindromes After Operations	Code / Test
3047	Find the Largest Area of Square Inside Two Rectangles	Code / Test
3074	Apple Redistribution into Boxes	Code / Test
3075	Maximize Happiness of Selected Children	Code / Test
3077	Maximum Strength of K Disjoint Subarrays	Code / Test
3080	Mark Elements on Array by Performing Queries	Code / Test
3098	Find the Sum of Subsequence Powers	Code / Test
3117	Minimum Sum of Values by Dividing Array	Code / Test
3165	Maximum Sum of Subsequence With Non-adjacent Elements	Code / Test
3168	Minimum Number of Chairs in a Waiting Room	Code / Test
3217	Delete Nodes From Linked List Present in Array	Code / Test
3223	Minimum Length of String After Operations	Code / Test
3254	Find the Power of K-Size Subarrays I	Code / Test
3258	Count Substrings That Satisfy K-Constraint I	Code / Test
3264	Final Array State After K Multiplication Operations I	Code / Test
3286	Find a Safe Walk Through a Grid	Code / Test
3290	Maximum Multiplication Score	Code / Test
3291	Minimum Number of Valid Strings to Form Target I	Code / Test
3298	Count Substrings That Can Be Rearranged to Contain a String II	Code / Test
3314	Construct the Minimum Bitwise Array I	Code / Test
3315	Construct the Minimum Bitwise Array II	Code / Test
3326	Minimum Division Operations to Make Array Non Decreasing	Code / Test
3335	Total Characters in String After Transformations I	Code / Test
3350	Adjacent Increasing Subarrays Detection II	Code / Test
3362	Zero Array Transformation III	Code / Test
3364	Minimum Positive Sum Subarray	Code / Test
3379	Transformed Array	Code / Test
3380	Maximum Area Rectangle With Point Constraints I	Code / Test
3381	Maximum Subarray Sum With Length Divisible by K	Code / Test
3398	Smallest Substring With Identical Characters I	Code / Test
3405	Count the Number of Arrays with K Matching Adjacent Elements	Code / Test
3408	Design Task Manager	Code / Test
3409	Longest Subsequence With Decreasing Adjacent Difference	Code / Test
3418	Maximum Amount of Money Robot Can Earn	Code / Test
3430	Maximum and Minimum Sums of at Most Size K Subarrays	Code / Test
3433	Count Mentions Per User	Code / Test
3451	Find Invalid IP Addresses	Code / Test
3453	Separate Squares I	Code / Test
3454	Separate Squares II	Code / Test
3463	Check If Digits Are Equal in String After Operations II	Code / Test
3470	Permutations IV	Code / Test
3482	Analyze Organization Hierarchy	Code / Test
3498	Reverse Degree of a String	Code / Test
3505	Minimum Operations to Make Elements Within K Subarrays Equal	Code / Test
3507	Minimum Pair Removal to Sort Array I	Code / Test
3510	Minimum Pair Removal to Sort Array II	Code / Test
3516	Find Closest Person	Code / Test
3533	Concatenated Divisibility	Code / Test
3536	Maximum Product of Two Digits	Code / Test
3546	Equal Sum Grid Partition I	Code / Test
3561	Resulting String After Adjacent Removals	Code / Test
3592	Inverse Coin Change	Code / Test
3593	Minimum Increments to Equalize Leaf Paths	Code / Test
3597	Partition String	Code / Test
3634	Minimum Removals to Balance Array	Code / Test
3637	Trionic Array I	Code / Test
3638	Maximum Balanced Shipments	Code / Test
3650	Minimum Cost Path with Edge Reversals	Code / Test
3651	Minimum Cost Path with Teleportations	Code / Test
3653	XOR After Range Multiplication Queries I	Code / Test
3654	Minimum Sum After Divisible Sum Deletions	Code / Test
3658	GCD of Odd and Even Sums	Code / Test
3684	Maximize Sum of At Most K Distinct Elements	Code / Test
3709	Design Exam Scores Tracker	Code / Test
3713	Longest Balanced Substring I	Code / Test
3719	Longest Balanced Subarray I	Code / Test
3721	Longest Balanced Subarray II	Code / Test
3722	Lexicographically Smallest String After Reverse	Code / Test
3727	Maximum Alternating Sum of Squares	Code / Test
3729	Count Distinct Subarrays Divisible by K in Sorted Array	Code / Test
3742	Maximum Path Score in a Grid	Code / Test
3755	Find Maximum Balanced XOR Subarray Length	Code / Test
3771	Total Score of Dungeon Runs	Code / Test
3774	Absolute Difference Between Maximum and Minimum K Elements	Code / Test
3782	Last Remaining Integer After Alternating Deletion Operations	Code / Test
3789	Minimum Cost to Acquire Required Items	Code / Test
3791	Number of Balanced Integers in a Range	Code / Test
3813	Vowel-Consonant Score	Code / Test