Algorithm Interview

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LeetCode 1766 - Tree of Coprimes

LeetCode 1768 - Merge Strings Alternately

LeetCode 1769 - Minimum Number of Operations to Move All Balls to Each Box

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Google Interview Questions

LeetCode 1246 - Palindrome Removal

LeetCode 1245 - Tree Diameter

LeetCode 1243 - Array Transformation

LeetCode 1250 - Check If It Is a Good Array

LeetCode 1255 - Maximum Score Words Formed by Letters

LeetCode 1254 - Number of Closed Islands

LeetCode 1253 - Reconstruct a 2-Row Binary Matrix

LeetCode 1252 - Cells with Odd Values in a Matrix

Google Interview Questions Deconstructed

How to Conduct Algorithm interview

LeetCode 1256 - Encode Number

LeetCode 1257 - Smallest Common Region

LeetCode 1258 - Synonymous Sentences

Algorithm Questions

LeetCode 946 - Validate Stack Sequences

LeetCode 1246 - Palindrome Removal

LeetCode 1250 - Check If It Is a Good Array

LeetCode 1255 - Maximum Score Words Formed by Letters

LeetCode 1253 - Reconstruct a 2-Row Binary Matrix

LeetCode 399 - Evaluate Division

LeetCode 935 - Knight Dialer

LeetCode 1258 - Synonymous Sentences

LeetCode 1259 - Handshakes That Don't Cross

LeetCode 1284 - Minimum Number of Flips to Convert Binary Matrix to Zero Matrix

LeetCode 1227 - Airplane Seat Assignment Probability

LeetCode 1228 - Missing Number In Arithmetic Progression

LeetCode 1229 - Meeting Scheduler

LeetCode 1230 - Toss Strange Coins

LeetCode 1145 - Binary Tree Coloring Game

LeetCode 1146 - Snapshot Array

LeetCode 1147 - Longest Chunked Palindrome Decomposition

LeetCode 1150 - Check If a Number Is Majority Element in a Sorted Array

LeetCode - 1152 Analyze User Website Visit Pattern

LeetCode 1153 - String Transforms Into Another String

LeetCode 1155 - Number of Dice Rolls With Target Sum

LeetCode 1156 - Swap For Longest Repeated Character Substring

LeetCode 1157 - Online Majority Element In Subarray

Google Interview Summary 2

LeetCode 589 - N-ary Tree Preorder Traversal

LeetCode 590 - N-ary Tree Postorder Traversal

LeetCode 611 - Valid Triangle Number

LeetCode 600 - Non-negative Integers without Consecutive Ones

LeetCode 641 - Design Circular Deque

LeetCode 646 - Maximum Length of Pair Chain

LeetCode 648 - Replace Words

LeetCode 681 - Next Closest Time

LeetCode 683 - K Empty Slots

LeetCode 691 - Stickers to Spell Word

LeetCode 675 - Cut Off Trees for Golf Event

LeetCode - 649 Dota2 Senate

LeetCode 727 - Minimum Window Subsequence

LeetCode 726 - Number of Atoms

LeetCode 722 - Remove Comments

LeetCode 717 - 1-bit and 2-bit Characters

LeetCode 715 - Range Module

LeetCode 708 - Insert into a Cyclic Sorted List

LeetCode 705 - Design HashSet

LeetCode 318 - Maximum Product of Word Lengths

LeetCode 742 - Closest Leaf in a Binary Tree

LeetCode 749 - Contain Virus

LeetCode 755 - Pour Water

LeetCode 757 - Set Intersection Size At Least Two

LeetCode 1039 - Minimum Score Triangulation of Polygon

Data Structure and Algorithm/leetcode/lintcode

LeetCode 23 - Merge k Sorted Lists

LeetCode 132 - Palindrome Partitioning II

LeetCode 2 - Add Two Numbers

Lintcode 570 - Find the Missing Number II

LeetCode 41 - First Missing Positive

LintCode 196 - Find the Missing Number I

LeetCode 759 - Employee Free Time

LeetCode 761 - Special Binary String

LeetCode 765 - Couples Holding Hands

LeetCode 770 - Basic Calculator IV

LeetCode 773 - Sliding Puzzle

LeetCode 798 - Smallest Rotation with Highest Score

LeetCode 799 - Champagne Tower

LeetCode 800 - Similar RGB Color

LeetCode 810 - Chalkboard XOR Game

LeetCode 818 - Race Car

LeetCode 858 - Mirror Reflection

LeetCode 963 - Minimum Area Rectangle II

LeetCode 850 - Rectangle Area II (Union Of Rectangles)

LeetCode 939 - Minimum Area Rectangle

LeetCode 854 - K-Similar Strings

LeetCode 879 - Profitable Schemes

LeetCode 882 - Reachable Nodes In Subdivided Graph

LeetCode 1015 - Smallest Integer Divisible by K

LeetCode 1016 - Binary String With Substrings Representing 1 To N

LeetCode 1024 - Video Stitching

LeetCode 1036 - Escape a Large Maze

LeetCode 1032 - Stream of Characters

LeetCode 1035 - Uncrossed Lines

LeetCode 1034 - Coloring A Border

LeetCode 1031 - Maximum Sum of Two Non-Overlapping Subarrays

LeetCode 1029 - Two City Scheduling

LeetCode 1030 - Matrix Cells in Distance Order

LeetCode 1040 - Moving Stones Until Consecutive II

LeetCode 538 - Convert BST to Greater Tree

LeetCode 1041 - Robot Bounded In Circle

LeetCode 1042 - Flower Planting With No Adjacent

LeetCode 1043 - Partition Array for Maximum Sum

Prime XOR - HackerRank

LCA of Deepest Nodes in Binary Tree - Facebook

Difference of two large numbers

LeetCode 43 - Multiply Strings

LeetCode 329 - Longest Increasing Path in a Matrix

LeetCode 286 - Walls and Gates

LeetCode 688 - Knight Probability in Chessboard

LeetCode 438 - Find All Anagrams in a String

LeetCode 674 - Longest Continuous Increasing Subsequence

LeetCode 463 - Island Perimeter

LeetCode 446 - Arithmetic Slices II - Subsequence

Lintcode 90 - K Sum II

Lintcode: K Sum I

Friend Recommendation

LeetCode 772 - Basic Calculator III

LeetCode 227 - Basic Calculator II

Tax Calculator - Facebook

LeetCode 199 - Binary Tree Right Side View

LeetCode 50 - Pow(x, n)

LeetCode 523 - Continuous Subarray Sum + Lintcode 402, 403: Continuous Subarray Sum I,II

LeetCode 380 - Insert Delete GetRandom O(1)

LeetCode 381 - Insert Delete GetRandom O(1) - Duplicates allowed

LeetCode 139 - Word Break

LeetCode 124 - Binary Tree Maximum Path Sum

LeetCode 387 - First Unique Character in a String

LeetCode 42 - Trapping Rain Water

LeetCode 91 - Decode Ways

LeetCode 10 - Regular Expression Matching

Check Words Order - Facebok

LeetCode 146 - LRU Cache

LeetCode 621 - Task Scheduler

LeetCode 282 - Expression Add Operators

LeetCode 689 - Maximum Sum of 3 Non-Overlapping Subarrays

LeetCode 133 - Clone Graph Java - LintCode 137

LintCode - 597 Subtree with Maximum Average

LintCode 628 - Maximum Subtree

LeetCode 543 - Diameter of a Binary Tree

LeetCode 339 - Nested List Weight Sum

LeetCode 341 - Flatten Nested List Iterator

LeetCode 314 - Binary Tree Vertical Order Traversal

Leetcode 304 - Range Sum Query 2D - Immutable

LeetCode 31 - Next Permutation

LeetCode 283 - Move Zeroes

LeetCode 98 - Validate Binary Search Tree

Dot Product - FB Prepare

LeetCode 680 - Valid Palindrome II

LeetCode 29 - Divide Two Integers

LeetCode 297 - Serialize and Deserialize Binary Tree

LeetCode 211 - Add and Search Word - Data structure design

LeetCode 173 - Binary Search Tree Iterator

LeetCode 56 - Merge Intervals

LeetCode 658 - Find K Closest Elements

LeetCode 76 - Minimum Window Substring

LeetCode 350 - Intersection of Two Arrays

LeetCode 560 - Subarray Sum Equals K

LeetCode 253 - Meeting Rooms II

LeetCode 863 - All Nodes Distance K in Binary Tree

LeetCode 445 - Add Two Numbers II

LeetCode 67 - Add Binary

LeetCode 273 - Integer to English Words

LeetCode 301 - Remove Invalid Parentheses

Facebook Algorithm Interview Summary