FLAG Coding Interview

08:44

Facebook · Snap · Uber

Problem 161 - One Edit Distance

Aug 9, 2018

LeetCode 138, Copy List with Random Pointer

16:08

Bloomberg · Uber · Amazon

Problem 138 - Copy List with Random Pointer

Aug 2, 2018

25:12

Airbnb · Binary Search Tree · Bucket

Problem 220 - Contains Duplicate III

Jul 24, 2018

16:01

Google · Facebook · Microsoft

Problem 23 - Merge K Sorted Lists

Jul 10, 2018

24:14

Google · Facebook · Microsoft

Problem 56 - Merge Intervals

Jul 4, 2018

Problem 17, Letter Combinations of A Phone Number

26:48

Google · Facebook · Amazon

Problem 17 - Letter Combinations of A Phone Number

Jun 26, 2018

20:28

Google · Tree

Problem 652 - Find Duplicate Subtrees

Jun 19, 2018

11:40

Google · Uber · Tree

Problem 450 - Delete Node in a BST

Jun 14, 2018

12:09

Airbnb · Array · Hash Table

Problem 219 - Contains Duplicate II

Jun 7, 2018

22:21

Google · Array · Monotone Stack

Problem 503 - Next Greater Element II

May 29, 2018

LeetCode 199 binary tree right side view

16:12

Google · Facebook · Amazon

Problem 199 - Binary Tree Right Side View

May 22, 2018

11:28

Facebook · Microsoft · Uber

Problem 91 - Decode Ways

May 15, 2018

21:01

Google · Facebook · Graph

Problem 277 - Find the Celebrity

May 7, 2018

19:41

Google · Lyft · Heap

Problem 632 - Smallest Range

May 1, 2018

19:58

Google · Array · Monotone Stack

Problem 496 - Next Greater Elements I

Apr 23, 2018

25:58

Google · Amazon · Yahoo

Problem 322 - Coin Change

Apr 23, 2018

LeetCode 33, Search in Rotated Sorted Array

09:04

Facebook · Microsoft · Bloomberg

Problem 33 - Search in Rotated Sorted Array

Apr 16, 2018

LeetCode 243/244/245, shortest word distance

32:46

Facebook · LinkedIn · Hash Table

Problem 243/244/245 - Shortest Word Distance

Apr 16, 2018

23:10

Google · Facebook · Microsoft

Problem 200 - Number of Islands

Apr 11, 2018

26:31

Google · Facebook · Array

Problem 560 - Subarray Sum Equals K

Apr 2, 2018

LeetCode 309, Best Time to Buy and Sell Stock with Cooldown

11:51

Google · Facebook · DP

Problem 309 - Best Time to Buy and Sell Stock with Cooldown

Mar 29, 2018

LeetCode 516 Longest Palindromic Subsequence

14:02

Google · Amazon · Uber

Problem 516 - Longest Palindromic Subsequence

Mar 14, 2018

14:31

Google · Yelp · Graph

Problem 332 - Reconstruct Itinerary

Mar 14, 2018

28:56

Amazon · Bloomberg · Uber

Problem 692 - Top K Frequent Words

Mar 14, 2018

17:11

Google · Expression Tree · Recursion

Problem 224 - Basic Calculator

Mar 14, 2018

20:08

Facebook · Microsoft · Two Pointers

Problem 75 - Sort Colors

Mar 12, 2018

LeetCode 124, Binary Tree Maximum Path Sum

21:26

Google · Facebook · Amazon

Problem 124 - Binary Tree Maximum Path Sum

Mar 12, 2018

37:06

Facebook · Linkedin · Uber

Problem 76 - Minimum Window Substring

Mar 12, 2018

21:15

Google · Facebook · Yahoo

Problem 518 - Coin Change II

Mar 8, 2018

Coding Practice Questions

Problem 161 - One Edit Distance

Problem 138 - Copy List with Random Pointer

Problem 220 - Contains Duplicate III

Problem 23 - Merge K Sorted Lists

Problem 56 - Merge Intervals

Problem 17 - Letter Combinations of A Phone Number

Problem 652 - Find Duplicate Subtrees

Problem 450 - Delete Node in a BST

Problem 219 - Contains Duplicate II

Problem 503 - Next Greater Element II

Problem 199 - Binary Tree Right Side View

Problem 91 - Decode Ways

Problem 277 - Find the Celebrity

Problem 632 - Smallest Range

Problem 496 - Next Greater Elements I

Problem 322 - Coin Change

Problem 33 - Search in Rotated Sorted Array

Problem 243/244/245 - Shortest Word Distance

Problem 200 - Number of Islands

Problem 560 - Subarray Sum Equals K

Problem 309 - Best Time to Buy and Sell Stock with Cooldown

Problem 516 - Longest Palindromic Subsequence

Problem 332 - Reconstruct Itinerary

Problem 692 - Top K Frequent Words

Problem 224 - Basic Calculator

Problem 75 - Sort Colors

Problem 124 - Binary Tree Maximum Path Sum

Problem 76 - Minimum Window Substring

Problem 518 - Coin Change II

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Coding Practice Questions

Problem 161 - One Edit Distance

Problem 138 - Copy List with Random Pointer

Problem 220 - Contains Duplicate III

Problem 23 - Merge K Sorted Lists

Problem 56 - Merge Intervals

Problem 17 - Letter Combinations of A Phone Number

Problem 652 - Find Duplicate Subtrees

Problem 450 - Delete Node in a BST

Problem 219 - Contains Duplicate II

Problem 503 - Next Greater Element II

Problem 199 - Binary Tree Right Side View

Problem 91 - Decode Ways

Problem 277 - Find the Celebrity

Problem 632 - Smallest Range

Problem 496 - Next Greater Elements I

Problem 322 - Coin Change

Problem 33 - Search in Rotated Sorted Array

Problem 243/244/245 - Shortest Word Distance

Problem 200 - Number of Islands

Problem 560 - Subarray Sum Equals K

Problem 309 - Best Time to Buy and Sell Stock with Cooldown

Problem 516 - Longest Palindromic Subsequence

Problem 332 - Reconstruct Itinerary

Problem 692 - Top K Frequent Words

Problem 224 - Basic Calculator

Problem 75 - Sort Colors

Problem 124 - Binary Tree Maximum Path Sum

Problem 76 - Minimum Window Substring

Problem 518 - Coin Change II

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