Company: DE Shaw
- All Nodes Distance K in Binary Tree
- Average Waiting Time
- Basic Calculator II
- Basic Calculator
- Best Time to Buy and Sell Stock II
- Best Time to Buy and Sell Stock
- Binary Tree Cameras
- Cheapest Flights Within K Stops
- Coin Change II
- Consecutive Numbers Sum
- Count of Integers
- Count the Number of Incremovable Subarrays II
- Determine the Winner of a Bowling Game
- Egg Drop With 2 Eggs and N Floors
- Equal Row and Column Pairs
- Find Minimum Cost to Remove Array Elements
- Find the Maximum Divisibility Score
- Find the Smallest Divisor Given a Threshold
- Find the Sum of the Power of All Subsequences
- Flatten Nested List Iterator
- Furthest Building You Can Reach
- Generate Parentheses
- Greatest Sum Divisible by Three
- Heaters
- House Robber
- Insert Delete GetRandom O(1) - Duplicates allowed
- Insert Delete GetRandom O(1)
- K-th Smallest in Lexicographical Order
- K-th Symbol in Grammar
- Koko Eating Bananas
- Largest Rectangle in Histogram
- Letter Combinations of a Phone Number
- Longest Consecutive Sequence
- Longest Increasing Path in a Matrix
- Longest String Chain
- Longest Valid Parentheses
- Majority Element
- Make Costs of Paths Equal in a Binary Tree
- Max Number of K-Sum Pairs
- Max Sum of Rectangle No Larger Than K
- Maximal Rectangle
- Maximal Square
- Maximum Deletions on a String
- Maximum Performance of a Team
- Maximum Points After Collecting Coins From All Nodes
- Maximum Points You Can Obtain from Cards
- Maximum Product Subarray
- Maximum Strength of K Disjoint Subarrays
- Maximum Subarray
- Maximum Subsequence Score
- Median of a Row Wise Sorted Matrix
- Minimum Cost Walk in Weighted Graph
- Minimum Deletions to Make String K-Special
- Minimum Number of Pushes to Type Word II
- Minimum Number of Refueling Stops
- Minimum Number of Taps to Open to Water a Garden
- Minimum Number of Visited Cells in a Grid
- Minimum Size Subarray in Infinite Array
- Minimum Size Subarray Sum
- Next Permutation
- Number of Subarrays With AND Value of K
- Number of Substrings Containing All Three Characters
- Number of Ways to Reorder Array to Get Same BST
- Number of Wonderful Substrings
- Painting the Walls
- Peak Index in a Mountain Array
- Query Kth Smallest Trimmed Number
- Relative Sort Array
- Remove K Digits
- Remove Max Number of Edges to Keep Graph Fully Traversable
- Removing Minimum Number of Magic Beans
- Shortest String That Contains Three Strings
- Shortest Subarray to be Removed to Make Array Sorted
- Sliding Window Maximum
- Sort Colors
- Spiral Matrix
- Sum Game
- Swim in Rising Water
- Take Gifts From the Richest Pile
- Trapping Rain Water
- Triangle
- Unique Paths
- Valid Parentheses