DoorDash
https://doordash.comFood delivery and logistics platform.
Problem Statistics
Breakdown of 82 problems.
Difficulty Distribution
(7)
Medium (48)
Hard (27)
Recency Distribution
Within 3-6 months (82)
Most Common Tags (Top 7)
Array (53)
Hash Table (22)
String (20)
Breadth-First Search (19)
Sorting (19)
Depth-First Search (19)
Matrix (15)
Coding Interview Problems for DoorDash
82
01 Matrix
3-6 months ago
Medium
Topics
Array
Dynamic Programming
Breadth-First Search
Matrix
Trending
Recent
Analyze User Website Visit Pattern
3-6 months ago
Medium
Topics
Array
Hash Table
Sorting
Trending
Recent
Binary Tree Maximum Path Sum
3-6 months ago
Hard
Topics
Dynamic Programming
Tree
Depth-First Search
Binary Tree
Trending
Recent
Binary Tree Vertical Order Traversal
3-6 months ago
Medium
Topics
Hash Table
Tree
Depth-First Search
Breadth-First Search
+2 more
Trending
Recent
Capacity To Ship Packages Within D Days
3-6 months ago
Medium
Topics
Array
Binary Search
Trending
Recent
Check if One String Swap Can Make Strings Equal
3-6 months ago
Easy
Topics
Hash Table
String
Counting
Trending
Recent
Count All Valid Pickup and Delivery Options
3-6 months ago
Hard
Topics
Math
Dynamic Programming
Combinatorics
Trending
Recent
Count Nodes With the Highest Score
3-6 months ago
Medium
Topics
Array
Tree
Depth-First Search
Binary Tree
Trending
Recent