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DoorDash SDE 1

The 50 highest-frequency questions from all time. Finish the strongest signals first.

One question at a time.

Top questions 50

Done	Question	LeetCode
Mark Walls and Gates completed	Walls and Gates	Solve
Mark Longest Increasing Path in a Matrix completed	Longest Increasing Path in a Matrix	Solve
Mark Binary Tree Maximum Path Sum completed	Binary Tree Maximum Path Sum	Solve
Mark Search Suggestions System completed	Search Suggestions System	Solve
Mark Maximum Profit in Job Scheduling completed	Maximum Profit in Job Scheduling	Solve
Mark Koko Eating Bananas completed	Koko Eating Bananas	Solve
Mark Single-Threaded CPU completed	Single-Threaded CPU	Solve
Mark Design File System completed	Design File System	Solve
Mark Shortest Distance from All Buildings completed	Shortest Distance from All Buildings	Solve
Mark Most Profit Assigning Work completed	Most Profit Assigning Work	Solve
Mark Buddy Strings completed	Buddy Strings	Solve
Mark Design In-Memory File System completed	Design In-Memory File System	Solve
Mark Check if One String Swap Can Make Strings Equal completed	Check if One String Swap Can Make Strings Equal	Solve
Mark Find K Closest Elements completed	Find K Closest Elements	Solve
Mark Next Greater Element III completed	Next Greater Element III	Solve
Mark Minimum Number of Steps to Make Two Strings Anagram completed	Minimum Number of Steps to Make Two Strings Anagram	Solve
Mark Count Nodes With the Highest Score completed	Count Nodes With the Highest Score	Solve
Mark Basic Calculator III completed	Basic Calculator III	Solve
Mark Making A Large Island completed	Making A Large Island	Solve
Mark Count All Valid Pickup and Delivery Options completed	Count All Valid Pickup and Delivery Options	Solve
Mark 01 Matrix completed	01 Matrix	Solve
Mark 132 Pattern completed	132 Pattern	Solve
Mark Find Nearest Point That Has the Same X or Y Coordinate completed	Find Nearest Point That Has the Same X or Y Coordinate	Solve
Mark Immediate Food Delivery I completed	Immediate Food Delivery I	Solve
Mark Immediate Food Delivery II completed	Immediate Food Delivery II	Solve
Mark Interval List Intersections completed	Interval List Intersections	Solve
Mark Mice and Cheese completed	Mice and Cheese	Solve
Mark Subsequence With the Minimum Score completed	Subsequence With the Minimum Score	Solve
Mark Vertical Order Traversal of a Binary Tree completed	Vertical Order Traversal of a Binary Tree	Solve
Mark Largest Rectangle in Histogram completed	Largest Rectangle in Histogram	Solve
Mark Minimum Size Subarray Sum completed	Minimum Size Subarray Sum	Solve
Mark Two Sum completed	Two Sum	Solve
Mark Basic Calculator completed	Basic Calculator	Solve
Mark Basic Calculator II completed	Basic Calculator II	Solve
Mark Course Schedule II completed	Course Schedule II	Solve
Mark Implement Trie (Prefix Tree) completed	Implement Trie (Prefix Tree)	Solve
Mark Max Area of Island completed	Max Area of Island	Solve
Mark Next Permutation completed	Next Permutation	Solve
Mark Serialize and Deserialize Binary Tree completed	Serialize and Deserialize Binary Tree	Solve
Mark Asteroid Collision completed	Asteroid Collision	Solve
Mark Best Meeting Point completed	Best Meeting Point	Solve
Mark Longest Common Subsequence completed	Longest Common Subsequence	Solve
Mark Word Search II completed	Word Search II	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Merge Intervals completed	Merge Intervals	Solve
Mark Minimize Malware Spread completed	Minimize Malware Spread	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Sliding Window Maximum completed	Sliding Window Maximum	Solve
Mark Sliding Window Median completed	Sliding Window Median	Solve
Mark Ways to Make a Fair Array completed	Ways to Make a Fair Array	Solve

Showing the 50 highest-frequency questions from 74 reported in this period.