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Garvit244
565 Stars 286 Forks MIT License 116 Commits 5 Opened issues

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🎓Leetcode solutions in Python 📚

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Python solution for Leetcode

Python solution of problems from LeetCode.

Extra Algorithms

| # | Title | Solution | |---| ----- | -------- | |1|Suffix Array|Python| |2|Longest Common Prefix|Python|

LeetCode Algorithm

Problems 1100-1200

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |1296|Divide Array in Sets of K Consecutive Numbers|Python|Medium| |1295|Find Numbers with Even Number of Digits|Python|Easy| |1291|Sequential Digits|Python|Medium| |1290|Convert Binary Number in a Linked List to Integer|Python|Easy| |1283|Find the Smallest Divisor Given a Threshold|Python|Medium| |1282|Group the People Given the Group Size They Belong To|Python|Medium| |1281|Subtract the Product and Sum of Digits of an Integer|Python|Easy| |1277|Count Square Submatrices with All Ones|Python|Medium| |1276|Number of Burgers with No Waste of Ingredients|Python|Medium| |1275|Find Winner on a Tic Tac Toe Game|Python|Easy| |1268|Search Suggestions System|Python|Medium| |1267|Count Servers that Communicate|Python|Medium| |1266|Minimum Time Visiting All Points|Python|Easy| |1200|Minimum Absolute Difference|Python|Easy|

Problems 1100-1200

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |1191|K-Concatenation Maximum Sum|Python|Medium| |1190|Reverse Substrings Between Each Pair of Parentheses|Python|Medium| |1189| Maximum Number of Balloons|Python|Easy| |1186|Maximum Subarray Sum with One Deletion|Python|Medium| |1185|Day of the Week|Python|Easy| |1184|Distance Between Bus Stops|Python|Easy|

Problems 1000-1100

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |1092|Shortest Common Supersequence|Python|Hard| |1091|Shortest Path in Binary Matrix|Python|Medium| |1090|Largest Values From Labels |Python|Medium| |1089|Duplicate Zeros|Python|Easy| |1088|Confusing Number II|Python|Hard| |1087|Brace Expansion|Python|Medium| |1086|High Five|Python|Medium| |1085|Sum of Digits in the Minimum Number|Python|Medium| |1081|Smallest Subsequence of Distinct Characters|Python|Medium| |1080|Insufficient Nodes in Root to Leaf Paths|Python|Medium| |1079|Letter Tile Possibilities|Python|Medium| |1078|Occurrences After Bigram|Python|Easy| |1074|Number of Submatrices That Sum to Target|Python|Hard| |1073|Adding Two Negabinary Numbers|Python|Medium| |1072|Flip Columns For Maximum Number of Equal Rows|Python|Medium| |1071|Greatest Common Divisor of Strings|Python|Easy| |1065|Index Pairs of a String|Python|Easy| |1064|Fixed Point|Python|Easy| |1054|Distant Barcodes|Python|Medium| |1053|Previous Permutation With One Swap|Python|Medium| |1052|Grumpy Bookstore Owner|Python|Medium| |1051|Height Checker|Python|Easy|
|1048|Longest String Chain|Python|Medium| |1047|Remove All Adjacent Duplicates In String|Python|Easy| |1046|Last Stone Weight|Python|Easy| |1044|Longest Duplicate Substring|Python|Hard| |1043|Partition Array for Maximum Sum|Python|Medium| |1042|Flower Planting With No Adjacent|Python|Easy| |1041|Robot Bounded In Circle|Python|Easy| |1039|Minimum Score Triangulation of Polygon|Python|Medium| |1038|Binary Search Tree to Greater Sum Tree|Python|Medium| |1037|Valid Boomerang|Python|Easy| |1035|Uncrossed Lines|Python|Medium| |1034|Coloring A Border|Python|Medium| |1033|Moving Stones Until Consecutive|Python|Easy |1032|Stream of Characters|Python|Hard| |1031|Maximum Sum of Two Non-Overlapping Subarrays|Python|Medium| |1030|Matrix Cells in Distance Order|Python|Easy| |1029|Two City Scheduling|Python|Easy| |1028|Recover a Tree From Preorder Traversal|Python|Hard| |1027|Longest Arithmetic Sequence|Python|Medium| |1026|Maximum Difference Between Node and Ancestor|Python|Medium| |1025|Divisor Game|Python|Easy| |1023|Camelcase Matching|Python|Medium| |1022|Sum of Root To Leaf Binary Numbers|Python|Easy| |1021|Remove Outermost Parentheses|Python|Easy| |1020|Number of Enclaves|Python|Medium| |1019|Next Greater Node In Linked List|Python|Medium| |1018|Binary Prefix Divisible By 5|Python|Easy| |1017|Convert to Base -2|Python|Medium| |1016|Binary String With Substrings Representing 1 To N|Python|Medium| |1015|Smallest Integer Divisible by K|Python|Medium| |1014|Best Sightseeing Pair|Python|Medium| |1013|Partition Array Into Three Parts With Equal Sum | Python|Easy| |1011|Capacity To Ship Packages Within D Days | Python | Medium| |1010|Pairs of Songs With Total Durations Divisible by 60|Python|Easy| |1009|Complement of Base 10 Integer | Python|Easy| |1008|Construct Binary Search Tree from Preorder Traversal|Python|Medium| |1007|Minimum Domino Rotations For Equal Row|Python|Medium| |1006|Clumsy Factorial|Python|Medium| |1005|Maximize Sum Of Array After K Negations|Python|Easy| |1004|Max Consecutive Ones III|Python|Medium| |1003|Check If Word Is Valid After Substitutions|Python|Medium| |1002|Find Common Characters|Python|Easy|

Problems 900-1000

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |999|Available Captures for Rook|Python|Medium| |998|Maximum Binary Tree II | Python | Easy| |997|Find the Town Judge | Python | Easy| |995|Minimum Number of K Consecutive Bit Flips | Python | Hard| |994|Rotting Oranges | Python|Easy| |993|Cousins in Binary Tree | Python|Easy| |991|Broken Calculator | Python|Medium| |990|Satisfiability of Equality Equations | Python|Medium| |989|Add to Array-Form of Integer|Python|Easy| |988|Smallest String Starting From Leaf | Python|Medium| |985|Sum of Even Numbers After Queries | Python|Easy| |984|String Without AAA or BBB | Python|Easy| |983|Minimum Cost For Tickets | Python|Medium| |981|Time Based Key-Value Store | Python|Medium| |977|Squares of a Sorted Array | Python|Easy| |926|Flip String to Monotone Increasing|Python|Medium|

Problems 600-700

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |681|Next Closest Time |Python|Medium| |674|Longest Continuous Increasing Subsequence|Python|Easy| |673|Number of Longest Increasing Subsequence|Python|Medium|

Problems 400-500

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |482|License Key Formatting|Python|Easy| |454|4Sum II|Python|Medium| |448|Find All Numbers Disappeared in an Array|Python|Easy| |442|Find All Duplicates in an Array|Python|Easy| |418|Sentence Screen Fitting|Python|Medium| |410|Split Array Largest Sum | Python|Hard|

Problems 300-400

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |393|UTF-8 Validation|Python|Medium| |388|Longest Absolute File Path|Python|Medium| |387|First Unique Character in a String | Python|Easy| |380|Insert Delete GetRandom O(1) | Python|Hard| |378|Kth Smallest Element in a Sorted Matrix | Python|Medium| |361|Bomb Enemy|Python|Medium| |350|Intersection of Two Arrays II | Python|Easy| |347|Top K Frequent Elements | Python|Medium| |346|Moving Average from Data Stream|Python|Easy| |340|Longest Substring with At Most K Distinct Characters|Python|Hard| |334|Increasing Triplet Subsequence | Python|Medium| |332|Reconstruct Itinerary|Python|Medium| |329|Longest Increasing Path in a Matrix | Python|Medium| |328|Odd Even Linked List | Python|Easy| |326|Power of Three | Python|Easy| |322|Coin Change | Python|Medium| |315|Count of Smaller Numbers After Self | Python|Hard| |307|Range Sum Query - Mutable|Python|Medium| |301|Remove Invalid Parentheses|Python|Hard|

Problems 200-300q

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |300|Longest Increasing Subsequence | Python|Medium| |298|Binary Tree Longest Consecutive Sequence |Python|Medium| |297|Serialize and Deserialize Binary Tree | Python|Hard| |295|Find Median from Data Stream | Python|Hard| |289|Game of Life | Python|Medium| |287|Find the Duplicate Number | Python|Hard| |285|Inorder Successor in BST | Python|Medium| |283|Move Zeros|Python|Easy| |281|Zigzag Iterator|Python|Medium| |279|Perfect Squares | Python|Medium| |268|Missing Number|Python|Easy| |257|Binary Tree Paths|Python|Easy| |253|Meeting Rooms II | Python|Medium| |240|Search a 2D Matrix II|Python|Medium| |239|Sliding Window Maximum| Python|Hard| |238|Product of Array Except Self| Python|Medium| |236|Lowest Common Ancestor of a Binary Tree| Python|Medium| |235|Lowest Common Ancestor of a Binary Search Tree|Python|Easy| |234|Palindrome Linked List| Python|Easy| |230|Kth Smallest Element in a BST| Python|Medium| |226|Invert Binary Tree|Python|Easy| |215|Kth Largest Element in an Array| Python|Medium| |210|Course Schedule II| Python|Medium| |208|Implement Trie (Prefix Tree)| Python|Medium| |207|Course Schedule| Python|Medium| |206|Reverse Linked List| Python|Easy| |203|Remove Linked List Elements| Python|Easy| |200|Number of Islands| Python|Medium|

Problems 100-200

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |199|Binary Tree Right Side View|Python|Medium| |191|Number of 1 Bits| Python|Easy| |179|Largest Number | Python|Medium| |173|Binary Search Tree Iterator|Python|Medium| |170|Two Sum III - Data structure design|Python|Easy| |163|Missing RangesPython|Medium| |162|Find Peak Element | Python|Medium| |160|Intersection of Two Linked Lists | Python|Easy| |159|Longest Substring Which Contains 2 Unique Characters|Python|Hard| |155|Min Stack| Python|Easy| |152|Maximum Product Subarray| Python|Medium| |150|Evaluate Reverse Polish Notation|Python|Medium| |148|Sort List| Python|Medium| |147|Insertion Sort List| Python|Medium| |146|LRU Cache|Python|Hard| |145|Binary Tree Postorder Traversal| Python|Hard| |144|Binary Tree Preorder Traversal| Python|Medium| |143|Reorder List| Python|Medium| |142|Linked List Cycle II| Python|Medium| |141|Linked List Cycle| Python|Medium| |139|Word Break| Python|Medium| |134|Gas Station| Python|Medium| |132|Palindrome Partitioning II| Python|Hard| |131|Palindrome Partitioning| Python|Medium| |130|Surrounded Regions| Python|Medium| |129|Sum Root to Leaf Numbers| Python|Medium| |128|Longest Consecutive Sequence| Python|Hard| |127|Word Ladder| Python|Medium| |125|Valid Palindrome| Python|Easy| |123|Best Time to Buy and Sell Stock III| Python|Hard| |120|Triangle| Python|Medium| |119|Pascal's Triangle II| Python|Easy| |118|Pascal's Triangle| Python|Easy| |117|Populating Next Right Pointers in Each Node II| Python|Hard| |116|Populating Next Right Pointers in Each Node| Python|Medium| |115|Distinct Subsequences| Python|Hard| |113|Path Sum II| Python|Medium| |112|Path Sum| Python|Easy| |111|Minimum Depth of Binary Tree|Python|Easy| |108|Convert Sorted Array to Binary Search Tree|Python|Easy| |107|Binary Tree Level Order Traversal II| Python|Easy| |106|Construct Binary Tree from Inorder and Postorder Traversal| Python|Medium| |105|Construct Binary Tree from Preorder and Inorder Traversal| Python|Medium| |103|Binary Tree Zigzag Level Order Traversal| Python|Medium| |102|Binary Tree Level Order Traversal| Python|Easy| |101|Symmetric Tree| Python|Easy| |100|Same Tree| Python|Easy|

Problems 1-100

| # | Title | Solution | Difficulty | |---| ----- | -------- | ---------- | |99|Recover Binary Search Tree|Python|Hard| |98|Validate Binary Search Tree| Python|Medium| |97|Interleaving String| Python|Hard| |95|Unique Binary Search Trees II| Python|Medium| |94|Binary Tree Inorder Traversal|Python|Medium| |93|Restore IP Addresses| Python|Medium| |92|Reverse Linked List II| Python|Medium| |91|Decode Ways| Python|Medium| |90|Subsets II| Python|Medium| |87|Scramble String| Python|Hard| |86|Partition List| Python|Medium| |85|Maximal Rectangle| Python|Hard| |83|Remove Duplicates from Sorted List| Python|Easy| |82|Remove Duplicates from Sorted List II| Python|Medium| |81|Search in Rotated Sorted Array II| Python|Medium| |80|Remove Duplicates from Sorted Array II| Python|Medium| |79|Word Search| Python|Medium| |78|Subsets| Python|Medium| |75|Sort Colors| Python|Medium| |74|Search a 2D Matrix| Python|Medium| |73|Set Matrix Zeroes| Python|Medium| |72|Edit Distance| Python|Hard| |71|Simplify Path| Python|Medium| |70|Climbing Stairs| Python|Easy| |67|Add Binary| Python|Easy| |66|Plus One| Python|Easy| |65|Valid Number| Python|Easy| |64|Minimum Path Sum| Python|Medium| |63|Unique Paths II| Python|Medium| |62|Unique Paths| Python|Medium| |61|Rotate List| Python|Medium| |60|Permutation Sequence| Python|Medium| |57|Insert Interval| Python|Hard| |56|Merge Intervals| Python|Hard| |54|Spiral Matrix| Python|Medium| |53|Maximum Subarray| Python|Medium| |48|Rotate Image| Python|Medium| |46|Permutations| Python|Medium| |45|Jump Game II| Python|Hard| |44|Wildcard Matching| Python|Hard| |42|Trapping Rain Water| Python|Hard| |41|First Missing Positive| Python|Hard| |40|Combination Sum II| Python|Medium| |39|Combination Sum| Python|Medium| |38|Count and Say| Python|Easy| |36|Valid Sudoku|Python|Medium| |34|Search for a Range| Python|Medium| |33|Search in Rotated Sorted Array| Python|Hard| |32|Longest Valid Parentheses| Python|Hard| |31|Next Permutation| Python|Medium| |30|Substring with Concatenation of All Words| Python|Hard| |26|Remove Duplicates from Sorted Array| Python|Easy| |25|Reverse Nodes in k-Group| Python|Hard| |24|Swap Nodes in Pairs| Python|Medium| |23|Merge k Sorted Lists| Python|Hard| |22|Generate Parentheses| Python|Medium| |19|Remove Nth Node From End of List| Python|Easy| |18|4Sum| Python|Medium| |17|Letter Combinations of a Phone Number| Python|Medium| |16|3Sum Closest| Python|Medium| |15|3Sum| Python|Medium| |14|Longest Common Prefix|Python|Easy| |11|Container With Most Water| Python|Medium| |10|Regular Expression Matching| Python|Hard| |6|ZigZag Conversion| Python|Easy| |5|Longest Palindromic Substring| Python|Medium| |4|Median of Two Sorted Arrays| Python|Hard| |3|Longest Substring Without Repeating Characters| Python|Medium| |1|Two Sum| Python|Medium|

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