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Datadog Problems
Master the most frequently asked interview questions for this company.
ID
Title
Difficulty
Topics
322
Coin Change
Medium
Array
Dynamic Programming
819
Most Common Word
Easy
Array
Hash Table
559
Maximum Depth of N-ary Tree
Easy
Tree
Depth-First Search
622
Design Circular Queue
Medium
Array
Linked List
408
Valid Word Abbreviation
Easy
Two Pointers
String
1229
Meeting Scheduler
Medium
Array
Two Pointers
568
Maximum Vacation Days
Hard
Array
Dynamic Programming
480
Sliding Window Median
Hard
Array
Hash Table
1452
People Whose List of Favorite Companies Is Not a Subset of Another List
Medium
Array
Hash Table
211
Design Add and Search Words Data Structure
Medium
String
Depth-First Search
124
Binary Tree Maximum Path Sum
Hard
Dynamic Programming
Tree
198
House Robber
Medium
Array
Dynamic Programming
1232
Check If It Is a Straight Line
Easy
Array
Math
213
House Robber II
Medium
Array
Dynamic Programming
1038
Binary Search Tree to Greater Sum Tree
Medium
Tree
Depth-First Search
1071
Greatest Common Divisor of Strings
Easy
Math
String
1160
Find Words That Can Be Formed by Characters
Easy
Array
Hash Table
2451
Odd String Difference
Easy
Array
Hash Table
1207
Unique Number of Occurrences
Easy
Array
Hash Table
112
Path Sum
Easy
Tree
Depth-First Search
