First and Last Call On the Same Day, 1973. Number of Different Subsequences GCDs, 1820. Minimum Add to Make Parentheses Valid, 945. Sum of Digits in the Minimum Number, 1100. Check if String Is Decomposable Into Value-Equal Substrings, 1935. If you have completed the blind 75 leetcode list, do checkout some other useful content from takeuforward: (adsbygoogle=window.adsbygoogle||[]).push({}), Accolite Digital Number of Unique Subjects Taught by Each Teacher, 2357. Maximum Number of Events That Can Be Attended II, 1752. The SlideShare family just got bigger. Number of Pairs of Strings With Concatenation Equal to Target, 2025. Blind 75 leetcode is a list of 75 most frequent asked leetcode questions which had helped many developers clear interviews of Google, Facebook, Amazon etc. Number of Students Doing Homework at a Given Time, 1452. If you see an problem that youd like to see fixed, the best way to make it happen is to help out by submitting a pull request implementing it. Minimum Cost to Change the Final Value of Expression, 1897. Best Time to Buy and Sell Stock with Transaction Fee, 730. Leetcode Problems Difficulty Solutions; 2. Find Smallest Common Element in All Rows, 1203. The Number of Employees Which Report to Each Employee, 1735. Linked List Cycle Minimum Time to Remove All Cars Containing Illegal Goods, 2168. Smallest Rotation with Highest Score, 801. Find the Longest Valid Obstacle Course at Each Position, 1966. All People Report to the Given Manager, 1276. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi Mammalian Brain Chemistry Explains Everything. Number of Visible People in a Queue, 1945. Blockchain + AI + Crypto Economics Are We Creating a Code Tsunami? Hello Programmers/Coders, Today we are going to share solutions to the Programming problems of LeetCode Solutions in C++, Java, & Python. Replace All ? DSA Self Paced Flatten a Multilevel Doubly Linked List, 440. Minimum Swaps to Group All 1's Together, 1153. Smallest Missing Genetic Value in Each Subtree, 2004. Here you will find the complete list of blind 75 leetcode questions and well explained text/video solutions to all problems developed by Google software engineer. Find All Possible Recipes from Given Supplies, 2116. Convert Binary Search Tree to Sorted Doubly Linked List, 428. Logical OR of Two Binary Grids Represented as Quad-Trees, 562. Find the Distance Value Between Two Arrays, 1389. Airplane Seat Assignment Probability, 1228. Count Ways to Make Array With Product, 1736. Find Minimum Time to Finish All Jobs II, 2328. K Highest Ranked Items Within a Price Range, 2147. Maximum Number of Consecutive Values You Can Make, 1802. Drop Type 1 Orders for Customers With Type 0 Orders, 2085. Groups of Special-Equivalent Strings, 915. Largest Number Greater Than Twice of Others, Longest Substring Without Repeating Characters, Find First and Last Position of Element in Sorted Array, Construct Binary Tree from Preorder and Inorder Traversal, Construct Binary Tree from Inorder and Postorder Traversal, Populating Next Right Pointers in Each Node, Populating Next Right Pointers in Each Node II, Convert Sorted Array to Binary Search Tree, Lowest Common Ancestor of a Binary Search Tree, Add and Search Word - Data structure design, Substring with Concatenation of All Words, Convert Sorted List to Binary Search Tree, Verify Preorder Serialization of a Binary Tree, Insert Delete GetRandom O(1) - Duplicates allowed, Longest Substring with At Least K Repeating Characters, Minimum Number of Arrows to Burst Balloons, Random Point in Non-overlapping Rectangles, Longest Word in Dictionary through Deleting, Non-negative Integers without Consecutive Ones, Smallest Range Covering Elements from K Lists, Split Array into Consecutive Subsequences, Kth Smallest Number in Multiplication Table, Longest Continuous Increasing Subsequence, Maximum Sum of 3 Non-Overlapping Subarrays, Best Time to Buy and Sell Stock with Transaction Fee, Prime Number of Set Bits in Binary Representation, Preimage Size of Factorial Zeroes Function, Minimum Swaps To Make Sequences Increasing, Smallest Subtree with all the Deepest Nodes, Construct Binary Tree from Preorder and Postorder Traversal, Employees Earning More Than Their Managers, Best Time to Buy and Sell Stock with Cooldown. Design Add and Search Words Data Structure, 235. Intervals Between Identical Elements, 2123. My LeetCode Solutions! Minimum Number of Swaps to Make the Binary String Alternating, 1866. Minimum Number of Work Sessions to Finish the Tasks, 1989. Minimum Operations to Make the Array Increasing, 1828. Longest Word in Dictionary through Deleting, 549. Maximum Number of Ways to Partition an Array, 2030. Create Binary Tree From Descriptions, 2197. Minimum Number of Flips to Make the Binary String Alternating, 1889. Insert Delete GetRandom O(1) - Duplicates allowed, 395. Construct Target Array With Multiple Sums, 1356. . Build Binary Expression Tree From Infix Expression, 1599. Check If String Is a Prefix of Array, 1962. Average Value of Even Numbers That Are Divisible by Three, 2457. Minimum Operations to Reduce X to Zero, 1661. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree, 1491. 2. Concatenation of Consecutive Binary Numbers, 1684. Coordinate With Maximum Network Quality, 1621. Remove Digit From Number to Maximize Result, 2260. Largest Color Value in a Directed Graph, 1864. Complete roadmap for your placement or intern preparation! Check Whether Two Strings are Almost Equivalent, 2071. Partition Array Such That Maximum Difference Is K, 2300. Check Array Formation Through Concatenation, 1644. Longest Path With Different Adjacent Characters, 2247. SDE Sheet Construct Binary Tree from Preorder and Inorder Traversal, 106. Construct Binary Tree from Inorder and Postorder Traversal, 107. Leetcode longest valid parentheses problem solution. Print Immutable Linked List in Reverse, 1269. Redistribute Characters to Make All Strings Equal, 1898. ", 180+ Algorithm & Data Structure Problems using C++, My Solutions to Leetcode problems. Check if There is a Valid Path in a Grid, 1398. Accepted Candidates From the Interviews, 2042. Max Difference You Can Get From Changing an Integer, 1433. Populating Next Right Pointers in Each Node, 117. Unique Orders and Customers Per Month, 1566. Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit, 1439. Optimize solutions for some old problems. Delete N Nodes After M Nodes of a Linked List, 1475. Minimize Rounding Error to Meet Target, 1059. Maximum Number of Non-Overlapping Substrings, 1521. All code are in Github. Minimize the Difference Between Target and Chosen Elements, 1983. Design an Expression Tree With Evaluate Function, 1633. Number of Calls Between Two Persons, 1700. Longest Binary Subsequence Less Than or Equal to K, 2313. Find Kth Largest XOR Coordinate Value, 1741. Removing Minimum Number of Magic Beans, 2174. Minimum Adjacent Swaps for K Consecutive Ones, 1704. Check if Array Is Sorted and Rotated, 1758. Build Array Where You Can Find The Maximum Exactly K Comparisons, 1422. Find the Minimum and Maximum Number of Nodes Between Critical Points, 2059. User Activity for the Past 30 Days II, 1144. A compilation of all the Leetcode solutions. Add a description, image, and links to the Longest Subarray With Maximum Bitwise AND, 2422. Friend Requests II: Who Has the Most Friends, 615. Minimum White Tiles After Covering With Carpets, 2210. Longest Subsequence With Limited Sum, 2391. TCQ NINJA 1746. Check If Two Expression Trees are Equivalent, 1614. Longest Substring with At Least K Repeating Characters, 421. Flip Columns For Maximum Number of Equal Rows, 1074. 3. By accepting, you agree to the updated privacy policy. Merge Operations to Turn Array Into a Palindrome, 2423. Minimum Skips to Arrive at Meeting On Time, 1886. Painting a Grid With Three Different Colors, 1933. 1. Preimage Size of Factorial Zeroes Function, 795. sorting LeetCode Solutions Free access to premium services like Tuneln, Mubi and more. Maximum Profit of Operating a Centennial Wheel, 1601. Replace the Substring for Balanced String, 1237. LeetCode Solutions. If you see an problem that you'd like to see fixed, the best way to make it happen is to help out by submitting a pull request implementing it. Number of Restricted Paths From First to Last Node, 1787. Enjoy:) LeetcodeC++Java. Insert into a Sorted Circular Linked List, 712. All Ancestors of a Node in a Directed Acyclic Graph, 2193. And after solving maximum problems, you will be getting stars. Largest Substring Between Two Equal Characters, 1625. LeetCode Solutions in C++, Java, and Python. Widest Vertical Area Between Two Points Containing No Points, 1638. Recover a Tree From Preorder Traversal, 1031. Minimum Degree of a Connected Trio in a Graph, 1764. Minimum Operations to Make a Subsequence, 1714. CPP Abbreviating the Product of a Range, 2120. Find Original Array From Doubled Array, 2009. The Number of Users That Are Eligible for Discount, 2207. Space-complexity: Constant Space since roman numerals are constant in time Pseudocode 1: Convert Input roman numeral to char array 2: Create Map of each roman numeral char and its corrosponding. Number of Times a Driver Was a Passenger, 2240. Minimum Swaps to Make Strings Equal, 1249. Minimum Cost to Reach Destination in Time, 1930. Minimum Operations to Remove Adjacent Ones in Matrix, 2124. This repository consists of solutions to the problem from LeetCode platform. It is created by a Google Software Engineer Raj Vikramaditya (Ex, Media.net, Amazon). Words Within Two Edits of Dictionary, 2455. Lowest Common Ancestor of Deepest Leaves, 1129. Find a Corresponding Node of a Binary Tree in a Clone of That Tree, 1381. Now customize the name of a clipboard to store your clips. Remove One Element to Make the Array Strictly Increasing, 1910. Sort Even and Odd Indices Independently, 2165. Missing Number In Arithmetic Progression, 1233. Minimum Flips in Binary Tree to Get Result, 2314. Maximum Bags With Full Capacity of Rocks, 2280. Can Make Arithmetic Progression From Sequence, 1503. Maximum Cost of Trip With K Highways, 2249. Friendly Movies Streamed Last Month, 1497. Minimum Number of Operations to Reinitialize a Permutation, 1807. Minimum Number of Operations to Convert Time, 2225. Minimum Flips to Make a OR b Equal to c, 1319. For example, given s = "leetcode", dict = ["leet", "code"]. Number of Distinct Substrings in a String, 1699. Minimum Cost to Make at Least One Valid Path in a Grid, 1369. Percentage of Users Attended a Contest, 1634. Largest Component Size by Common Factor, 967. Count Different Palindromic Subsequences, 744. However, most people get direct questions from the blind 75 list because it is designed in a way that it contains most frequently asked interview questions from different companies like Google, Amazon, Facebook etc but we highly recommend to solve more problems topic wise on leetcode after you complete this list. Count Subarrays With Score Less Than K, 2307. Second Minimum Time to Reach Destination, 2046. Binary Tree Longest Consecutive Sequence II, 558. Earliest Possible Day of Full Bloom, 2137. Latest Time by Replacing Hidden Digits, 1737. Tiling a Rectangle with the Fewest Squares, 1247. Most Stones Removed with Same Row or Column, 952. Minimum Increment to Make Array Unique, 947. Our solution passes all the test cases and it's accepted by Leetcode & Our code runtime is 0 ms which is great. Greatest English Letter in Upper and Lower Case, 2311. Insufficient Nodes in Root to Leaf Paths, 1081. Maximum Number of Tasks You Can Assign, 2074. Lowest Common Ancestor of a Binary Search Tree, 236. Confused? Maximum Matching of Players With Trainers, 2411. most recent commit a day ago. At Each Problem with Successful submission with all Test Cases Passed, you will get a score or marks and LeetCode Coins. Amazon Minimum Number of Days to Eat N Oranges, 1557. Count Substrings with Only One Distinct Letter, 1186. Convert Sorted Array to Binary Search Tree, 109. Check if One String Swap Can Make Strings Equal, 1794. Check If Word Is Valid After Substitutions, 1005. Maximum Distance Between a Pair of Values, 1857. Minimum Lines to Represent a Line Chart, 2282. Maximum Product of Splitted Binary Tree, 1342. Lowest Common Ancestor of a Binary Tree III, 1653. Minimum Swaps To Make Sequences Increasing, 828. Construct the Lexicographically Largest Valid Sequence, 1719. Number of Trusted Contacts of a Customer, 1365. Find the Kth Largest Integer in the Array, 1986. Maximum Font to Fit a Sentence in a Screen, 1619. Find Minimum Time to Finish All Jobs, 1724. Maximum Number of Accepted Invitations, 1821. Smallest Rectangle Enclosing Black Pixels, 309. Tap here to review the details. Intersection of Three Sorted Arrays, 1217. Direct split-radix algorithm for fast computation of type-II discrete Hartley Skiena algorithm 2007 lecture15 backtracing. Keep Multiplying Found Values by Two, 2155. Maximum Consecutive Floors Without Special Floors, 2275. Maximum Alternating Subsequence Sum, 1913. Minimum Difference Between Largest and Smallest Value in Three Moves, 1519. Minimum Number of Arrows to Burst Balloons, 453. Minimum Adjacent Swaps to Make a Valid Array, 2342. Use These Resources-----(NEW) My Data Structures & Algorithms for Coding Interviews. Maximum Sum of Two Non-Overlapping Subarrays, 1038. Determine Whether Matrix Can Be Obtained By Rotation, 1887. Smallest Subtree with all the Deepest Nodes, 873. Minimum Cost to Connect Two Groups of Points, 1596. Maximum Score from Performing Multiplication Operations, 1771. Maximum Number of Groups Entering a Competition, 2359. Minimum Addition to Make Integer Beautiful, 2458. Kth Smallest Number in Multiplication Table, 671. Construct Binary Tree from Preorder and Postorder Traversal, 893. Check if an Original String Exists Given Two Encoded Strings, 2061. Multiple solutions will be given by most problems. Minimum Amount of Time to Collect Garbage, 2393. My Solutions to Leetcode problems. Minimum Score After Removals on a Tree, 2323. Minimum Swaps to Group All 1's Together II, 2135. Remove Sub-Folders from the Filesystem, 1234. Maximum Number of Words Found in Sentences, 2115. Sum of Nodes with Even-Valued Grandparent, 1317. 422 Valid Word Square. Minimum Cost to Separate Sentence Into Rows, 2056. Hello Programmers/Coders, Today we are going to share solutions to the Programming problems of LeetCode Solutions in C++, Java, & Python. Sum of Digits of String After Convert, 1946. Check Distances Between Same Letters, 2400. Shortest Unsorted Continuous Subarray, 586. zkStudyClub: PLONKUP & Reinforced Concrete [Luke Pearson, Joshua Fitzgerald, An optimal and progressive algorithm for skyline queries slide, Irresistible content for immovable prospects, How To Build Amazing Products Through Customer Feedback. Leftmost Column with at Least a One, 1430. Find the City With the Smallest Number of Neighbors at a Threshold Distance, 1335. Find Median Given Frequency of Numbers, 579. TCS CODEVITA Minimum Operations to Make the Array Alternating, 2171. You signed in with another tab or window. All solutions support C++ language, some support Java and Python. I am doing this just for fun. Smallest Greater Multiple Made of Two Digits, 2001. 1. Swap For Longest Repeated Character Substring, 1157. Minimum Deletions to Make String Balanced, 1658. Subarray With Elements Greater Than Varying Threshold, 2335. Find Servers That Handled Most Number of Requests, 1608. Maximum White Tiles Covered by a Carpet, 2273. Design a Stack With Increment Operation, 1385. Remove All Occurrences of a Substring, 1911. Best Time to Buy and Sell Stock with Cooldown, 314. Average Salary: Departments VS Company, 632. Add 30 more problems. Delivering Boxes from Storage to Ports, 1689. Check If Array Pairs Are Divisible by k, 1498. Java DP Solution: 120. Split Two Strings to Make Palindrome, 1617. XOR, Copyright 2022 takeuforward | All rights reserved, I want to receive latest posts and interview tips, solutions to all problems developed by Google software engineer. Count Number of Homogenous Substrings, 1761. All Paths from Source Lead to Destination, 1061. Minimum Number of Operations to Move All Balls to Each Box, 1770. Conclusion This Leetcode problem is a good start to play with LinkedList data structure and get confident with it. Add about 20 more problems. Count Lattice Points Inside a Circle, 2250. C++Java. Maximum Number of Vowels in a Substring of Given Length, 1457. Minimum Distance to Type a Word Using Two Fingers, 1326. Online Majority Element In Subarray, 1160. Check if There Is a Valid Parentheses String Path, 2271. Clone Binary Tree With Random Pointer, 1489. This Repository Contains All My Solved Leetcode Problems. Find K-Length Substrings With No Repeated Characters, 1101. Minimum Number of Operations to Make Arrays Similar, 2450. Leetcode Solutions in Java. Open navigation menu. Largest 3-Same-Digit Number in String, 2265. Looks like youve clipped this slide to already. Replace Employee ID With The Unique Identifier, 1379. Minimum Number of Vertices to Reach All Nodes, 1558. Check if There is a Valid Partition For The Array, 2372. Minimum Weighted Subgraph With the Required Paths, 2204. Rearrange Characters to Make Target String, 2290. Least Number of Unique Integers after K Removals, 1482. Number of Ways to Reorder Array to Get Same BST, 1574. Maximize Palindrome Length From Subsequences, 1775. Shortest Subarray to be Removed to Make Array Sorted, 1576. Reverse Nodes in Even Length Groups, 2077. Minimum Number of Flips to Convert Binary Matrix to Zero Matrix, 1285. Minimum Moves to Make Array Complementary, 1676. Minimum Number of Steps to Make Two Strings Anagram, 1351. Remove All Ones With Row and Column Flips II, 2176. Minimum Recolors to Get K Consecutive Black Blocks, 2380. Remove Duplicates From an Unsorted Linked List, 1838. Number of Different Integers in a String, 1806. Longest Chunked Palindrome Decomposition, 1150. However, what you need to understand is these questions alone will not help you be an excellent problem solver but these problems will give you a good head start and a direction to work in. Count Hills and Valleys in an Array, 2212. Minimum Number of K Consecutive Bit Flips, 1003. (229 / 280) [|English] Solutions and notes of LEETCODE using C++/Java/Python/Sql/Shell Script. Number of Steps to Reduce a Number to Zero, 1343. Count Unreachable Pairs of Nodes in an Undirected Graph, 2320. Next Greater Numerically Balanced Number, 2051. Check if Word Equals Summation of Two Words, 1883. Instant access to millions of ebooks, audiobooks, magazines, podcasts and more. Primary Department for Each Employee, 1790. Minimum Number of Operations to Make Array Continuous, 2010. Number of Ways to Build House of Cards, 2190. Maximum Number of Removable Characters, 1899. 417 Pacific Atlantic Water Flow. Reduction Operations to Make the Array Elements Equal, 1888. Partition Array Into Three Parts With Equal Sum, 1016. First Day Where You Have Been in All the Rooms, 1999. Number of Longest Increasing Subsequence, 674. Maximum Number of Words You Can Type, 1939. Minimum Split Into Subarrays With GCD Greater Than One, 2441. PDF or ebook; and upload it to your own server. TCS DIGITA; Single Number: Number of Accounts That Did Not Stream, 2023. Strivers A2ZDSA Course Number of Strings That Appear as Substrings in Word, 1968. Length of the Longest Alphabetical Continuous Substring, 2419. Check if All Characters Have Equal Number of Occurrences, 1942. Maximum Non Negative Product in a Matrix, 1595. Leetcode substring with concatenation of all words problem solution. 's to Avoid Consecutive Repeating Characters, 1577. Get a chance to win 100% Scholarship on Full Stack Dev Course | Apply Now! Check If All 1's Are at Least Length K Places Away, 1438. Add 12 more problems. Check if Word Can Be Placed In Crossword, 2019. Clipping is a handy way to collect important slides you want to go back to later. Substring with Concatenation of All Words, 34. Frequency of the Most Frequent Element, 1839. Yes, and No both. Minimum Number of Moves to Seat Everyone, 2038. Count Negative Numbers in a Sorted Matrix, 1353. Find Elements in a Contaminated Binary Tree, 1263. Count Nodes Equal to Average of Subtree, 2267. Search in a Sorted Array of Unknown Size, 708. Minimum Deletions to Make Array Divisible, 2345. Finding the Number of Visible Mountains, 2350. Check If a Number Is Majority Element in a Sorted Array, 1151. Maximum Product of Two Elements in an Array, 1465. Flip Binary Tree To Match Preorder Traversal, 982. Maximum Sum of 3 Non-Overlapping Subarrays, 702. Add Two Numbers . Element Appearing More Than 25% In Sorted Array, 1290. subarray Number of Ways to Buy Pens and Pencils, 2244. Determine Color of a Chessboard Square, 1815. Minimum Number of Days to Disconnect Island, 1569. Maximum Number of People That Can Be Caught in Tag, 1996. Count the Number of Consistent Strings, 1685. Filter Restaurants by Vegan-Friendly, Price and Distance, 1334. . Number of Times Binary String Is Prefix-Aligned, 1376. Find Smallest Letter Greater Than Target, 747. Minimum Deletions to Make Character Frequencies Unique, 1648. The Number of Passengers in Each Bus II, 2154. Optimize solutions for some old problems. All solutions support C++ language, some support Java and Python. Longest Line of Consecutive One in Matrix, 570. Unique Substrings With Equal Digit Frequency, 2170. Maximum Difference Between Increasing Elements, 2018. Smallest String With A Given Numeric Value, 1665. Number of Smooth Descent Periods of a Stock, 2111. The Users That Are Eligible for Discount, 2231. Binary Tree Longest Consecutive Sequence, 302. Minimum Value to Get Positive Step by Step Sum, 1414. Customer Who Visited but Did Not Make Any Transactions, 1582. Number of Subsequences That Satisfy the Given Sum Condition, 1502. Number of Valid Words in a Sentence, 2048.