SDE-2 at Amazon, Palo Alto

when I'm not busy I'll make LC videos. these are not insane deep dives, I don't even edit them. the goal is to briefly explain my thought process behind my solutions in under 10mins every time. (maybe hards will take longer lol)

Leetcode Solution - 14 Longest Common Prefix
8:41
Leetcode Solution - 14 Longest Common Prefix
Leetcode Solution - 20 Valid Parentheses
7:32
Leetcode Solution - 20 Valid Parentheses
Leetcode Solution - 62 Unique Paths
7:34
Leetcode Solution - 62 Unique Paths
Leetcode Solution - 929 Unique Email Addresses
7:42
Leetcode Solution - 929 Unique Email Addresses
Leetcode Solution - 208 Implement Trie (Prefix Tree)
8:12
Leetcode Solution - 208 Implement Trie (Prefix Tree)
Leetcode Solution - 217 Contains Duplicate
5:50
Leetcode Solution - 217 Contains Duplicate
Leetcode Solution - 1 Two Sum
6:49
Leetcode Solution - 1 Two Sum
Leetcode Solution - 438 Find All Anagrams in a String
12:04
Leetcode Solution - 438 Find All Anagrams in a String
Leetcode Solution - 167 Two Sum II - Input Array Is Sorted
4:51
Leetcode Solution - 167 Two Sum II - Input Array Is Sorted
Leetcode Solution - 567 Permutation in String
9:59
Leetcode Solution - 567 Permutation in String
Leetcode Solution - 112 Path Sum
10:38
Leetcode Solution - 112 Path Sum
Leetcode Solution - 121 Best Time to Buy and Sell Stock
4:39
Leetcode Solution - 121 Best Time to Buy and Sell Stock
Leetcode Solution - 128 Longest Consecutive Sequence
6:58
Leetcode Solution - 128 Longest Consecutive Sequence
Leetcode Solution - 242 Valid Anagram
5:38
Leetcode Solution - 242 Valid Anagram
Leetcode Solution - 1299 Replace Elements with Greatest Element on Right Side
2:44
Leetcode Solution - 1299 Replace Elements with Greatest Element on Right Side
Leetcode Solution - 3 Longest Substring Without Repeating Characters
6:19
Leetcode Solution - 3 Longest Substring Without Repeating Characters
Leetcode Solution - 2351 First Letter to Appear Twice
2:27
Leetcode Solution - 2351 First Letter to Appear Twice
Leetcode Solution - 1207 Unique Number of Occurrences
3:44
Leetcode Solution - 1207 Unique Number of Occurrences
Leetcode Solution - 1598 Crawler Log Folder
4:04
Leetcode Solution - 1598 Crawler Log Folder
Leetcode Solution - 1550 Three Consecutive Odds
2:53
Leetcode Solution - 1550 Three Consecutive Odds
Leetcode Solution - 1807 Evaluate the Bracket Pairs of a String
6:26
Leetcode Solution - 1807 Evaluate the Bracket Pairs of a String
Leetcode Solution - 1743 Restore the Array From Adjacent Pairs
7:32
Leetcode Solution - 1743 Restore the Array From Adjacent Pairs
Leetcode Solution - 2050 Parallel Courses III
11:13
Leetcode Solution - 2050 Parallel Courses III
Leetcode Solution - 2048 Next Greater Numerically Balanced Number
5:53
Leetcode Solution - 2048 Next Greater Numerically Balanced Number
Leetcode Solution - 1343 Number of Sub-arrays of Size K and Average Greater or Equal to Threshold
4:51
Leetcode Solution - 1343 Number of Sub-arrays of Size K and Average Greater or Equal to Threshold
Leetcode Solution - 1161 Maximum Level Sum of a Binary Tree
4:30
Leetcode Solution - 1161 Maximum Level Sum of a Binary Tree
Leetcode Solution - 637 Average of Levels in Binary Tree
4:59
Leetcode Solution - 637 Average of Levels in Binary Tree
Leetcode Solution - 1769 Minimum Number of Operations to Move All Balls to Each Box
5:37
Leetcode Solution - 1769 Minimum Number of Operations to Move All Balls to Each Box
Leetcode Solution - 72 Edit Distance
12:00
Leetcode Solution - 72 Edit Distance
Leetcode Solution - 2044 Count Number of Maximum Bitwise-OR Subsets
6:41
Leetcode Solution - 2044 Count Number of Maximum Bitwise-OR Subsets