SHA65536 / LeetcodeDaily

My Leetcode Solutions With Tests

My Leetcode Journey

This is my Leetcode journey, I work on this everyday, I don't do 1 problem a day, but I atleast try to work on it once a day :D

Each problem is in it's own directory, with test files. There are helper packages in the helpers directory.

Problems

Number	Name	Link	Status
0001	Two Sum	My Solution	✅
0002	Add Two Numbers	My Solution	✅
0003	Longest Substring Without Repeating Characters	My Solution	✅
0004	Median of Two Sorted Arrays	My Solution	✅
0005	Longest Palindromic Substring	My Solution	✅
0006	ZigZag Conversion	My Solution	✅
0007	Reverse Integer	My Solution	✅
0008	String to Integer (atoi)	My Solution	✅
0009	Palindrome Number	My Solution	✅
0010	Regular Expression Matching	My Solution	✅
0011	Container With Most Water	My Solution	✅
0012	Integer to Roman	My Solution	✅
0013	Roman to Int	My Solution	✅
0014	Longest Common Prefix	My Solution	✅
0015	Three Sum	My Solution	✅
0016	Three Sum Closest	My Solution	✅
0017	Letter Combinations of a Phone Number	My Solution	✅
0018	Four Sum	My Solution	✅
0019	Remove Nth Node From End of List	My Solution	✅
0020	Valid Parentheses	My Solution	✅
0021	Merge Two Lists	My Solution	✅
0022	Generate Parentheses	My Solution	✅
0023	Merge k Sorted Lists	My Solution	✅
0024	Swap Nodes in Pairs	My Solution	✅
0025	Reverse Nodes in k-Group	My Solution	✅
0026	Remove Duplicates from Sorted Array	My Solution	✅
0027	Remove Element	My Solution	✅
0028	Implement strStr()	My Solution	✅
0030	Substring with Concatenation of All Words	My Solution	✅
0031	Next Permutation	My Solution	✅
0032	Longest Valid Parentheses	My Solution	✅
0033	Search in Rotated Sorted Array	My Solution	✅
0034	Find First and Last Position of Element in Sorted Array	My Solution	✅
0035	Search Insert Position	My Solution	✅
0036	Valid Sudoku	My Solution	✅
0037	Sudoku Solver	My Solution	✅
0038	Count and Say	My Solution	✅
0039	Combination Sum	My Solution	✅
0040	Combination Sum II	My Solution	✅
0042	Trapping Rain Water	My Solution	✅
0043	Multiply Strings	My Solution	✅
0044	Wildcard Matching	My Solution	✅
0045	Jump Game II	My Solution	✅
0046	Permutations	My Solution	✅
0047	Permutations II	My Solution	✅
0048	Rotate Image	My Solution	✅
0049	Group Anagrams	My Solution	✅
0050	Pow(x, n)	My Solution	✅
0051	N-Queens	My Solution	✅
0052	N-Queens II	My Solution	✅
0054	Spiral Matrix	My Solution	✅
0055	Jump Game	My Solution	✅
0057	Insert Interval	My Solution	✅
0058	Length of Last Word	My Solution	✅
0059	Spiral Matrix II	My Solution	✅
0062	Unique Paths	My Solution	✅
0063	Unique Paths II	My Solution	✅
0064	Minimum Path Sum	My Solution	✅
0066	Plus One	My Solution	✅
0067	Add Binary	My Solution	✅
0068	Text Justification	My Solution	✅
0069	Sqrt(x)	My Solution	✅
0070	Climbing Stairs	My Solution	✅
0071	Simplify Path	My Solution	✅
0072	Edit Distance	My Solution	✅
0074	Search a 2D Matrix	My Solution	✅
0076	Minimum Window Substring	My Solution	✅
0077	Combinations	My Solution	✅
0079	Word Search	My Solution	✅
0081	Search in Rotated Sorted Array II	My Solution	✅
0083	Remove Duplicates from Sorted List	My Solution	✅
0086	Partition List	My Solution	✅
0087	Scramble String	My Solution	✅
0088	Merge Sorted Array	My Solution	✅
0091	Decode Ways	My Solution	✅
0092	Reverse Linked List II	My Solution	✅
0093	Restore IP Addresses	My Solution	✅
0094	Binary Tree Inorder Traversal	My Solution	✅
0095	Unique Binary Search Trees II	My Solution	✅
0097	Interleaving String	My Solution	✅
0098	Validate Binary Search Tree	My Solution	✅
0100	Same Tree	My Solution	✅
0101	Symmetric Tree	My Solution	✅
0102	Binary Tree Level Order Traversal	My Solution	✅
0103	Binary Tree Zigzag Level Order Traversal	My Solution	✅
0104	Maximum Depth of Binary Tree	My Solution	✅
0105	Construct Binary Tree from Preorder and Inorder Traversal	My Solution	✅
0106	Construct Binary Tree from Inorder and Postorder Traversal	My Solution	✅
0108	Convert Sorted Array to Binary Search Tree	My Solution	✅
0109	Convert Sorted List to Binary Search Tree	My Solution	✅
0110	Balanced Binary Tree	My Solution	✅
0111	Minimum Depth of Binary Tree	My Solution	✅
0112	Path Sum	My Solution	✅
0113	Path Sum II	My Solution	✅
0114	Flatten Binary Tree to Linked List	My Solution	✅
0116	Populating Next Right Pointers in Each Node	My Solution	✅
0117	Populating Next Right Pointers in Each Node II	My Solution	✅
0118	Pascal's Triangle	My Solution	✅
0119	Pascal's Triangle II	My Solution	✅
0120	Triangle	My Solution	✅
0121	Best Time to Buy and Sell Stock	My Solution	✅
0122	Best Time to Buy and Sell Stock II	My Solution	✅
0123	Best Time to Buy and Sell Stock III	My Solution	✅
0124	Binary Tree Maximum Path Sum	My Solution	✅
0125	Valid Palindrome	My Solution	✅
0126	Word Ladder II	My Solution	✅
0128	Longest Consecutive Sequence	My Solution	✅
0129	Sum Root to Leaf Numbers	My Solution	✅
0131	Palindrome Partitioning	My Solution	✅
0133	Clone Graph	My Solution	✅
0135	Candy	My Solution	✅
0137	Single Number II	My Solution	✅
0138	Gas Station	My Solution	✅
0139	Word Break	My Solution	✅
0141	Linked List Cycle	My Solution	✅
0142	Linked List Cycle II	My Solution	✅
0144	Binary Tree Preorder Traversal	My Solution	✅
0146	LRU Cache	My Solution	✅
0148	Sort List	My Solution	✅
0149	Max Points on a Line	My Solution	✅
0150	Evaluate Reverse Polish Notation	My Solution	✅
0151	Reverse Words in a String	My Solution	✅
0160	Intersection of Two Linked Lists	My Solution	✅
0167	Two Sum II - Input Array Is Sorted	My Solution	✅
0168	Excel Sheet Column Title	My Solution	✅
0188	Best Time to Buy and Sell Stock IV	My Solution	✅
0189	Rotate Array	My Solution	✅
0198	House Robber	My Solution	✅
0199	Binary Tree Right Side View	My Solution	✅
0200	Number of Islands	My Solution	✅
0202	Happy Number	My Solution	✅
0205	Isomorphic Strings	My Solution	✅
0206	Reverse Linked List	My Solution	✅
0207	Course Schedule	My Solution	✅
0208	Implement Trie (Prefix Tree)	My Solution	✅
0209	Minimum Size Subarray Sum	My Solution	✅
0211	Design Add and Search Words Data Structure	My Solution	✅
0212	Word Search II	My Solution	✅
0213	House Robber II	My Solution	✅
0215	Kth Largest Element in an Array	My Solution	✅
0218	The Skyline Problem	My Solution	✅
0219	Contains Duplicate II	My Solution	✅
0221	Maximal Square	My Solution	✅
0222	Count Complete Tree Nodes	My Solution	✅
0223	Rectangle Area	My Solution	✅
0224	Basic Calculator	My Solution	✅
0225	Implement Stack using Queues	My Solution	✅
0226	Invert Binary Tree	My Solution	✅
0228	Summary Ranges	My Solution	✅
0229	Majority Element II	My Solution	✅
0232	Implement Queue using Stacks	My Solution	✅
0234	Palindrome Linked List	My Solution	✅
0235	Lowest Common Ancestor of a Binary Search Tree	My Solution	✅
0236	Lowest Common Ancestor of a Binary Tree	My Solution	✅
0237	Delete Node in a Linked List	My Solution	✅
0239	Sliding Window Maximum	My Solution	✅
0240	Search a 2D Matrix II	My Solution	✅
0242	Valid Anagram	My Solution	✅
0258	Add Digits	My Solution	✅
0263	Ugly Number	My Solution	✅
0273	Integer to English Words	My Solution	✅
0278	First Bad Version	My Solution	✅
0279	Perfect Squares	My Solution	✅
0283	Move Zeros	My Solution	✅
0290	Word Pattern	My Solution	✅
0295	Find Median from Data Stream	My Solution	✅
0297	Serialize and Deserialize Binary Tree	My Solution	✅
0299	Bulls and Cows	My Solution	✅
0300	Longest Increasing Subsequence	My Solution	✅
0304	Range Sum Query 2D - Immutable	My Solution	✅
0307	Range Sum Query - Mutable	My Solution	✅
0309	Best Time to Buy and Sell Stock with Cooldown	My Solution	✅
0315	Count of Smaller Numbers After Self	My Solution	✅
0316	Remove Duplicate Letters	My Solution	✅
0319	Bulb Switcher	My Solution	✅
0326	Power of Three	My Solution	✅
0328	Odd Even Linked List	My Solution	✅
0329	Longest Increasing Path in a Matrix	My Solution	✅
0334	Increasing Triplet Subsequence	My Solution	✅
0336	Palindrome Pairs	My Solution	✅
0342	Power of Four	My Solution	✅
0344	Reverse String	My Solution	✅
0345	Reverse Vowels of a String	My Solution	✅
0347	Top K Frequent Elements	My Solution	✅
0349	Intersection of Two Arrays	My Solution	✅
0352	Data Stream as Disjoint Intervals	My Solution	✅
0363	Max Sum of Rectangle No Larger Than	My Solution	✅
0373	Find K Pairs with Smallest Sums	My Solution	✅
0374	Guess Number Higher or Lower	My Solution	✅
0376	Wiggle Subsequence	My Solution	✅
0377	Combination Sum IV	My Solution	✅
0378	Kth Smallest Element in a Sorted Matrix	My Solution	✅
0380	Insert Delete GetRandom O(1)	My Solution	✅
0382	Linked List Random Node	My Solution	✅
0383	Ransom Note	My Solution	✅
0387	First Unique Character in a String	My Solution	✅
0389	Find the Difference	My Solution	✅
0392	Is Subsequence	My Solution	✅
0393	UTF-8 Validation	My Solution	✅
0394	Decode String	My Solution	✅
0399	Evaluate Division	My Solution	✅
0406	Queue Reconstruction by Height	My Solution	✅
0409	Longest Palindrome	My Solution	✅
0415	Add Strings	My Solution	✅
0417	Pacific Atlantic Water Flow	My Solution	✅
0424	Longest Repeating Character Replacement	My Solution	✅
0427	Construct Quad Tree	My Solution	✅
0429	N-ary Tree Level Order Traversal	My Solution	✅
0433	Minimum Genetic Mutation	My Solution	✅
0435	Non-overlapping Intervals	My Solution	✅
0438	Find All Anagrams in a String	My Solution	✅
0443	String Compression	My Solution	✅
0445	Add Two Numbers II	My Solution	✅
0446	Arithmetic Slices II - Subsequence	My Solution	✅
0451	Sort Characters By Frequency	My Solution	✅
0452	Minimum Number of Arrows to Burst Balloons	My Solution	✅
0456	132 Pattern	My Solution	✅
0458	Poor Pigs	My Solution	✅
0459	Repeated Substring Pattern	My Solution	✅
0460	LFU Cache	My Solution	✅
0461	Hamming Distance	My Solution	✅
0462	Minimum Moves to Equal Array Elements II	My Solution	✅
0472	Concatenated Words	My Solution	✅
0473	Matchsticks to Square	My Solution	✅
0476	Number Complement	My Solution	✅
0486	Predict the Winner	My Solution	✅
0491	Non-decreasing Subsequences	My Solution	✅
0501	Find Mode in Binary Search Tree	My Solution	✅
0502	IPO	My Solution	✅
0508	Most Frequent Subtree Sum	My Solution	✅
0509	Fibonacci Number	My Solution	✅
0515	Find Largest Value in Each Tree Row	My Solution	✅
0516	Longest Palindromic Subsequence	My Solution	✅
0520	Detect Capital	My Solution	✅
0521	Longest Uncommon Subsequence I	My Solution	✅
0523	Continuous Subarray Sum	My Solution	✅
0530	Minimum Absolute Difference in BST	My Solution	✅
0538	Convert BST to Greater Tree	My Solution	✅
0539	Minimum Time Difference	My Solution	✅
0540	Single Element in a Sorted Array	My Solution	✅
0542	01 Matrix	My Solution	✅
0543	Diameter of Binary Tree	My Solution	✅
0547	Number of Provinces	My Solution	✅
0557	Reverse Words in a String III	My Solution	✅
0559	Maximum Depth of N-ary Tree	My Solution	✅
0566	Reshape the Matrix	My Solution	✅
0567	Permutation in String	My Solution	✅
0572	Subtree of Another Tree	My Solution	✅
0576	Out of Boundary Paths	My Solution	✅
0583	Delete Operation for Two Strings	My Solution	✅
0587	Erect the Fence	My Solution	✅
0589	N-ary Tree Preorder Traversal	My Solution	✅
0605	Can Place Flowers	My Solution	✅
0606	Construct String from Binary Tree	My Solution	✅
0609	Find Duplicate File in System	My Solution	✅
0617	Merge Two Binary Trees	My Solution	✅
0622	Design Circular Queue	My Solution	✅
0623	Add One Row to Tree	My Solution	✅
0630	Course Schedule III	My Solution	✅
0637	Average of Levels in Binary Tree	My Solution	✅
0645	Set Mismatch	My Solution	✅
0646	Maximum Length of Pair Chain	My Solution	✅
0649	Dota2 Senate	My Solution	✅
0652	Find Duplicate Subtrees	My Solution	✅
0653	Two Sum IV - Input is a BST	My Solution	✅
0658	Find K Closest Elements	My Solution	✅
0659	Split Array into Consecutive Subsequences	My Solution	✅
0662	Maximum Width of Binary Tree	My Solution	✅
0664	Strange Printer	My Solution	✅
0665	Non-decreasing Array	My Solution	✅
0671	Second Minimum Node In a Binary Tree	My Solution	✅
0673	Number of Longest Increasing Subsequence	My Solution	✅
0688	Knight Probability in Chessboard	My Solution	✅
0692	Top K Frequent Words	My Solution	✅
0695	Max Area of Island	My Solution	✅
0703	Kth Largest Element in a Stream	My Solution	✅
0704	Binary Search	My Solution	✅
0705	Design HashSet	My Solution	✅
0706	Design HashMap	My Solution	✅
0709	To Lower Case	My Solution	✅
0712	Minimum ASCII Delete Sum for Two Strings	My Solution	✅
0714	Best Time to Buy and Sell Stock with Transaction Fee	My Solution	✅
0718	Maximum Length of Repeated Subarray	My Solution	✅
0724	Find Pivot Index	My Solution	✅
0729	My Calendar I	My Solution	✅
0731	My Calendar II	My Solution	✅
0732	My Calendar III	My Solution	✅
0733	Flood Fill	My Solution	✅
0735	Asteroid Collision	My Solution	✅
0739	Daily Temperatures	My Solution	✅
0740	Delete and Earn	My Solution	✅
0743	Network Delay Time	My Solution	✅
0744	Find Smallest Letter Greater Than Target	My Solution	✅
0745	Prefix and Suffix Search	My Solution	✅
0746	Min Cost Climbing Stairs	My Solution	✅
0766	Toeplitz Matrix	My Solution	✅
0767	Reorganize String	My Solution	✅
0779	K-th Symbol in Grammar	My Solution	✅
0783	Minimum Distance Between BST Nodes	My Solution	✅
0785	Is Graph Bipartite?	My Solution	✅
0787	Cheapest Flights Within K Stops	My Solution	✅
0790	Domino and Tromino Tiling	My Solution	✅
0792	Number of Matching Subsequences	My Solution	✅
0797	All Paths From Source to Target	My Solution	✅
0799	Champagne Tower	My Solution	✅
0802	Find Eventual Safe States	My Solution	✅
0804	Unique Morse Code Words	My Solution	✅
0808	Soup Servings	My Solution	✅
0814	Binary Tree Pruning	My Solution	✅
0815	Bus Routes	My Solution	✅
0820	Short Encoding of Words	My Solution	✅
0823	Binary Trees With Factors	My Solution	✅
0834	Sum of Distances in Tree	My Solution	✅
0835	Image Overlap	My Solution	✅
0837	New 21 Game	My Solution	✅
0838	Push Dominoes	My Solution	✅
0839	Similar String Groups	My Solution	✅
0841	Keys and Rooms	My Solution	✅
0844	Backspace String Compare	My Solution	✅
0848	Shifting Letters	My Solution	✅
0852	Peak Index in a Mountain Array	My Solution	✅
0858	Mirror Reflection	My Solution	✅
0859	Buddy Strings	My Solution	✅
0863	All Nodes Distance K in Binary Tree	My Solution	✅
0864	Shortest Path to Get All Keys	My Solution	✅
0867	Transpose Matrix	My Solution	✅
0869	Reordered Power of 2	My Solution	✅
0871	Minimum Number of Refueling Stops	My Solution	✅
0872	Leaf-Similar Trees	My Solution	✅
0875	Koko Eating Bananas	My Solution	✅
0876	Middle of the Linked List	My Solution	✅
0879	Profitable Schemes	My Solution	✅
0880	Decoded String at Index	My Solution	✅
0881	Boats to Save People	My Solution	✅
0885	Spiral Matrix III	My Solution	✅
0886	Possible Bipartition	My Solution	✅
0888	Fair Candy Swap	My Solution	✅
0890	Find and Replace Pattern	My Solution	✅
0894	All Possible Full Binary Trees	My Solution	✅
0899	Orderly Queue	My Solution	✅
0901	Online Stock Span	My Solution	✅
0904	Fruit Into Baskets	My Solution	✅
0907	Sum of Subarray Minimums	My Solution	✅
0909	Snakes and Ladders	My Solution	✅
0912	Sort an Array	My Solution	✅
0916	Word Subsets	My Solution	✅
0917	Reverse Only Letters	My Solution	✅
0918	Maximum Sum Circular Subarray	My Solution	✅
0920	Number of Music Playlists	My Solution	✅
0926	Flip String to Monotone Increasing	My Solution	✅
0931	Minimum Falling Path Sum	My Solution	✅
0933	Number of Recent Calls	My Solution	✅
0934	Shortest Bridge	My Solution	✅
0936	Stamping The Sequence	My Solution	✅
0938	Range Sum of BST	My Solution	✅
0944	Delete Columns to Make Sorted	My Solution	✅
0946	Validate Stack Sequences	My Solution	✅
0947	Most Stones Removed with Same Row or Column	My Solution	✅
0948	Bag of Tokens	My Solution	✅
0951	Flip Equivalent Binary Trees	My Solution	✅
0953	Verifying an Alien Dictionary	My Solution	✅
0956	Tallest Billboard	My Solution	✅
0958	Check Completeness of a Binary Tree	My Solution	✅
0967	Numbers With Same Consecutive Differences	My Solution	✅
0968	Binary Tree Cameras	My Solution	✅
0974	Subarray Sums Divisible by K	My Solution	✅
0976	Largest Perimeter Triangle	My Solution	✅
0977	Squares of a Sorted Array	My Solution	✅
0980	Unique Paths III	My Solution	✅
0981	Time Based Key-Value Store	My Solution	✅
0983	Minimum Cost For Tickets	My Solution	✅
0985	Sum of Even Numbers After Queries	My Solution	✅
0987	Vertical Order Traversal of a Binary Tree	My Solution	✅
0989	Add to Array-Form of Integer	My Solution	✅
0990	Satisfiability of Equality Equations	My Solution	✅
0994	Rotting Oranges	My Solution	✅
0997	Find the Town Judge	My Solution	✅
0999	Available Captures for Rook	My Solution	✅
1009	Complement of Base 10 Integer	My Solution	✅
1011	Capacity To Ship Packages Within D Days	My Solution	✅
1013	Partition Array Into Three Parts With Equal Sum	My Solution	✅
1020	Number of Enclaves	My Solution	✅
1026	Maximum Difference Between Node and Ancestor	My Solution	✅
1027	Longest Arithmetic Subsequence	My Solution	✅
1035	Uncrossed Lines	My Solution	✅
1038	Binary Search Tree to Greater Sum Tree	My Solution	✅
1046	Last Stone Weight	My Solution	✅
1047	Remove All Adjacent Duplicates In String	My Solution	✅
1048	Longest String Chain	My Solution	✅
1061	Lexicographically Smallest Equivalent String	My Solution	✅
1071	Greatest Common Divisor of Strings	My Solution	✅
1074	Number of Submatrices That Sum to Target	My Solution	✅
1091	Shortest Path in Binary Matrix	My Solution	✅
1095	Find in Mountain Array	My Solution	✅
1103	Distribute Candies to People	My Solution	✅
1123	Lowest Common Ancestor of Deepest Leaves	My Solution	✅
1129	Shortest Path with Alternating Colors	My Solution	✅
1137	N-th Tribonacci Number	My Solution	✅
1140	Stone Game II	My Solution	✅
1143	Longest Common Subsequence	My Solution	✅
1146	Snapshot Array	My Solution	✅
1155	Number of Dice Rolls With Target Sum	My Solution	✅
1161	Maximum Level Sum of a Binary Tree	My Solution	✅
1162	As Far from Land as Possible	My Solution	✅
1187	Make Array Strictly Increasing	My Solution	✅
1192	Critical Connections in a Network	My Solution	✅
1207	Unique Number of Occurrences	My Solution	✅
1218	Longest Arithmetic Subsequence of Given Difference	My Solution	✅
1220	Count Vowels Permutation	My Solution	✅
1125	Smallest Sufficient Team	My Solution	✅
1232	Check If It Is a Straight Line	My Solution	✅
1235	Maximum Profit in Job Scheduling	My Solution	✅
1239	Maximum Length of a Concatenated String with Unique Characters	My Solution	✅
1268	Search Suggestions System	My Solution	✅
1254	Number of Closed Islands	My Solution	✅
1293	Shortest Path in a Grid with Obstacles Elimination	My Solution	✅
1302	Deepest Leaves Sum	My Solution	✅
1305	All Elements in Two Binary Search Trees	My Solution	✅
1312	Minimum Insertion Steps to Make a String Palindrome	My Solution	✅
1318	Minimum Flips to Make a OR b Equal to c	My Solution	✅
1319	Number of Operations to Make Network Connected	My Solution	✅
1323	Maximum 69 Number	My Solution	✅
1324	Print Words Vertically	My Solution	✅
1328	Break a Palindrome	My Solution	✅
1329	Sort the Matrix Diagonally	My Solution	✅
1332	Remove Palindromic Subsequences	My Solution	✅
1333	Filter Restaurants by Vegan-Friendly, Price and Distance	My Solution	✅
1335	Minimum Difficulty of a Job Schedule	My Solution	✅
1338	Reduce Array Size to The Half	My Solution	✅
1339	Maximum Product of Split Binary Tree	My Solution	✅
1345	Jump Game IV	My Solution	✅
1351	Count Negative Numbers in a Sorted Matrix	My Solution	✅
1354	Construct Target Array With Multiple Sums	My Solution	✅
1357	Apply Discount Every n Orders	My Solution	✅
1361	Validate Binary Tree Nodes	My Solution	✅
1372	Longest ZigZag Path in a Binary Tree	My Solution	✅
1376	Time Needed to Inform All Employees	My Solution	✅
1379	Find a Binary Tree Node in a Clone of That Tree*	My Solution	✅
1383	Maximum Performance of a Team	My Solution	✅
1391	Check if There is a Valid Path in a Grid	My Solution	✅
1396	Design Underground System	My Solution	✅
1402	Reducing Dishes	My Solution	✅
1406	Stone Game III	My Solution	✅
1408	String Matching in an Array	My Solution	✅
1413	Minimum Value to Get Positive Step by Step Sum	My Solution	✅
1416	Restore The Array	My Solution	✅
1417	Reformat The String	My Solution	✅
1423	Maximum Points You Can Obtain from Cards	My Solution	✅
1431	Kids With the Greatest Number of Candies	My Solution	✅
1443	Minimum Time to Collect All Apples in a Tree	My Solution	✅
1444	Number of Ways of Cutting a Pizza	My Solution	✅
1448	Count Good Nodes in Binary Tree	My Solution	✅
1456	Maximum Number of Vowels in a Substring of Given Length	My Solution	✅
1457	Pseudo-Palindromic Paths in a Binary Tree	My Solution	✅
1465	Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts	My Solution	✅
1466	Reorder Routes to Make All Paths Lead to the City Zero	My Solution	✅
1470	Shuffle the Array	My Solution	✅
1472	Design Browser History	My Solution	✅
1480	Running Sum of 1d Array	My Solution	✅
1489	Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree	My Solution	✅
1491	Average Salary Excluding the Minimum and Maximum Salary	My Solution	✅
1493	Longest Subarray of 1's After Deleting One Element	My Solution	✅
1496	Path Crossing	My Solution	✅
1498	Number of Subsequences That Satisfy the Given Sum Condition	My Solution	✅
1502	Can Make Arithmetic Progression From Sequence	My Solution	✅
1512	Number of Good Pairs	My Solution	✅
1514	Path with Maximum Probability	My Solution	✅
1519	Number of Nodes in the Sub-Tree With the Same Label	My Solution	✅
1523	Count Odd Numbers in an Interval Range	My Solution	✅
1539	Kth Missing Positive Number	My Solution	✅
1544	Make The String Great	My Solution	✅
1547	Minimum Cost to Cut a Stick	My Solution	✅
1557	Minimum Number of Vertices to Reach All Nodes	My Solution	✅
1569	Number of Ways to Reorder Array to Get Same BST	My Solution	✅
1572	Matrix Diagonal Sum	My Solution	✅
1575	Count All Possible Routes	My Solution	✅
1578	Minimum Time to Make Rope Colorful	My Solution	✅
1579	Remove Max Number of Edges to Keep Graph Fully Traversable	My Solution	✅
1582	Special Positions in a Binary Matrix	My Solution	✅
1601	Maximum Number of Achievable Transfer Requests	My Solution	✅
1603	Design Parking System	My Solution	✅
1615	Maximal Network Rank	My Solution	✅
1626	Best Team With No Conflicts	My Solution	✅
1629	Slowest Key	My Solution	✅
1631	Path With Minimum Effort	My Solution	✅
1639	Number of Ways to Form a Target String Given a Dictionary	My Solution	✅
1642	Furthest Building You Can Reach	My Solution	✅
1647	Minimum Deletions to Make Character Frequencies Unique	My Solution	✅
1657	Determine if Two Strings Are Close	My Solution	✅
1658	Minimum Operations to Reduce X to Zero	My Solution	✅
1662	Check If Two String Arrays are Equivalent	My Solution	✅
1675	Minimize Deviation in Array	My Solution	✅
1697	Checking Existence of Edge Length Limited Paths	My Solution	✅
1680	Concatenation of Consecutive Binary Numbers	My Solution	✅
1689	Partitioning Into Minimum Number Of Deci-Binary Numbers	My Solution	✅
1695	Maximum Erasure Value	My Solution	✅
1696	Jump Game VI	My Solution	✅
1704	Determine if String Halves Are Alike	My Solution	✅
1706	Where Will the Ball Fall	My Solution	✅
1710	Maximum Units on a Truck	My Solution	✅
1721	Swapping Nodes in a Linked List	My Solution	✅
1732	Find the Highest Altitude	My Solution	✅
1743	Restore the Array From Adjacent Pairs	My Solution	✅
1751	Maximum Number of Events That Can Be Attended II	My Solution	✅
1759	Count Number of Homogenous Substrings	My Solution	✅
1768	Merge Strings Alternately	My Solution	✅
1770	Maximum Score from Performing Multiplication Operations	My Solution	✅
1799	Maximize Score After N Operations	My Solution	✅
1802	Maximum Value at a Given Index in a Bounded Array	My Solution	✅
1817	Finding the Users Active Minutes	My Solution	✅
1822	Sign of the Product of an Array	My Solution	✅
1832	Check if the Sentence Is Pangram	My Solution	✅
1833	Maximum Ice Cream Bars	My Solution	✅
1834	Single-Threaded CPU	My Solution	✅
1837	Sum of Digits in Base K	My Solution	✅
1844	Replace All Digits with Characters	My Solution	✅
1845	Seat Reservation Manager	My Solution	✅
1846	Maximum Element After Decreasing and Rearranging	My Solution	✅
1857	Largest Color Value in a Directed Graph	My Solution	✅
1870	Minimum Speed to Arrive on Time	My Solution	✅
1876	Substrings of Size Three with Distinct Characters	My Solution	✅
1921	Eliminate Maximum Number of Monsters	My Solution	✅
1926	Nearest Exit from Entrance in Maze	My Solution	✅
1962	Remove Stones to Minimize the Total	My Solution	✅
1964	Find the Longest Valid Obstacle Course at Each Position	My Solution	✅
1970	Last Day Where You Can Still Cross	My Solution	✅
1971	Find if Path Exists in Graph	My Solution	✅
1980	Find Unique Binary String	My Solution	✅
1996	The Number of Weak Characters in the Game	My Solution	✅
2000	Reverse Prefix of Word	My Solution	✅
2007	Find Original Array From Doubled Array	My Solution	✅
2017	Grid Game	My Solution	✅
2024	Maximize the Confusion of an Exam	My Solution	✅
2038	Remove Colored Pieces if Both Neighbors are the Same Color	My Solution	✅
2050	Parallel Courses III	My Solution	✅
2070	Most Beautiful Item for Each Query	My Solution	✅
2090	K Radius Subarray Averages	My Solution	✅
2095	Delete the Middle Node of a Linked List	My Solution	✅
2101	Detonate the Maximum Bombs	My Solution	✅
2129	Capitalize the Title	My Solution	✅
2130	Maximum Twin Sum of a Linked List	My Solution	✅
2131	Longest Palindrome by Concatenating Two Letter Words	My Solution	✅
2136	Earliest Possible Day of Full Bloom	My Solution	✅
2140	Solving Questions With Brainpower	My Solution	✅
2141	Maximum Running Time of N Computers	My Solution	✅
2148	Count Elements With Strictly Smaller and Greater Elements	My Solution	✅
2165	Smallest Value of the Rearranged Number	My Solution	✅
2187	Minimum Time to Complete Trips	My Solution	✅
2215	Find the Difference of Two Arrays	My Solution	✅
2218	Maximum Value of K Coins From Piles	My Solution	✅
2225	Find Players With Zero or One Losses	My Solution	✅
2244	Minimum Rounds to Complete All Tasks	My Solution	✅
2246	Longest Path With Different Adjacent Characters	My Solution	✅
2256	Minimum Average Difference	My Solution	✅
2259	Remove Digit From Number to Maximize Result	My Solution	✅
2265	Count Nodes Equal to Average of Subtree	My Solution	✅
2272	Substring With Largest Variance	My Solution	✅
2278	Percentage of Letter in String	My Solution	✅
2279	Maximum Bags With Full Capacity of Rocks	My Solution	✅
2284	Sender With Largest Word Count	My Solution	✅
2300	Successful Pairs of Spells and Potions	My Solution	✅
2305	Fair Distribution of Cookies	My Solution	✅
2306	Naming a Company	My Solution	✅
2316	Count Unreachable Pairs of Nodes in an Undirected Graph	My Solution	✅
2326	Spiral Matrix IV	My Solution	✅
2328	Number of Increasing Paths in a Grid	My Solution	✅
2331	Evaluate Boolean Binary Tree	My Solution	✅
2336	Smallest Number in Infinite Set	My Solution	✅
2348	Number of Zero-Filled Subarrays	My Solution	✅
2352	Equal Row and Column Pairs	My Solution	✅
2353	Design a Food Rating System	My Solution	✅
2359	Find Closest Node to Given Two Nodes	My Solution	✅
2360	Longest Cycle in a Graph	My Solution	✅
2366	Minimum Replacements to Sort the Array	My Solution	✅
2369	Check if There is a Valid Partition For The Array	My Solution	✅
2389	Longest Subsequence With Limited Sum	My Solution	✅
2390	Removing Stars From a String	My Solution	✅
2405	Optimal Partition of String	My Solution	✅
2413	Smallest Even Multiple	My Solution	✅
2421	Number of Good Paths	My Solution	✅
2433	Find The Original Array of Prefix Xor	My Solution	✅
2439	Minimize Maximum of Array	My Solution	✅
2444	Count Subarrays With Fixed Bounds	My Solution	✅
2448	Minimum Cost to Make Array Equal	My Solution	✅
2462	Total Cost to Hire K Workers	My Solution	✅
2466	Count Ways To Build Good Strings	My Solution	✅
2477	Minimum Fuel Cost to Report to the Capital	My Solution	✅
2483	Minimum Penalty for a Shop	My Solution	✅
2492	Minimum Score of a Path Between Two Cities	My Solution	✅
2512	Reward Top K Students	My Solution	✅
2542	Maximum Subsequence Score	My Solution	✅
2551	Put Marbles in Bags	My Solution	✅
2553	Separate the Digits in an Array	My Solution	✅
2558	Take Gifts From the Richest Pile	My Solution	✅
2562	Find the Array Concatenation Value	My Solution	✅
2605	Form Smallest Number From Two Digit Arrays	My Solution	✅
2616	Minimize the Maximum Difference of Pairs	My Solution	✅
2642	Design Graph With Shortest Path Calculator	My Solution	✅
2707	Extra Characters in a String	My Solution	✅
2785	Sort Vowels in a String	My Solution	✅

Notes

Number	Note
1379	This problem was done with python since Go wasn't available
0834	Needs revision
0446	Needs revision
2421	Needs revision
0072	Needs revision
0087	Needs revision
1857	Needs revision
1187	Needs revision
0879	Needs revision
2542	Needs revision
1799	Black magic
1569	No Idea

In Progress

Number	Name	Link