PayPal Logo

Global online payment and financial services platform.

Problem Statistics
Breakdown of 94 problems.

Difficulty Distribution

(17)
(61)
(16)

Recency Distribution

(94)

Most Common Tags (Top 7)

Array (67)
Hash Table (26)
Sorting (23)
String (23)
Binary Search (15)
Two Pointers (14)
Dynamic Programming (14)
Coding Interview Problems for PayPal
94
3Sum
3-6 months ago
Medium

Topics

Array
Two Pointers
Sorting
Trending
Recent
Mock
3Sum Smaller
3-6 months ago
Medium

Topics

Array
Two Pointers
Binary Search
Sorting
Trending
Recent
Mock
Amount of Time for Binary Tree to Be Infected
3-6 months ago
Medium

Topics

Hash Table
Tree
Depth-First Search
Breadth-First Search
+1 more
Trending
Recent
Mock
Asteroid Collision
3-6 months ago
Medium

Topics

Array
Stack
Simulation
Trending
Recent
Mock
Best Time to Buy and Sell Stock
3-6 months ago
Easy

Topics

Array
Dynamic Programming
Trending
Recent
Mock
Binary Tree Maximum Path Sum
3-6 months ago
Hard

Topics

Dynamic Programming
Tree
Depth-First Search
Binary Tree
Trending
Recent
Mock
Coin Change
3-6 months ago
Medium

Topics

Array
Dynamic Programming
Breadth-First Search
Trending
Recent
Mock
Container With Most Water
3-6 months ago
Medium

Topics

Array
Two Pointers
Greedy
Trending
Recent
Mock
Count and Say
3-6 months ago
Medium

Topics

String
Trending
Recent
Mock
Count Array Pairs Divisible by K
3-6 months ago
Hard

Topics

Array
Math
Number Theory
Trending
Recent
Mock
Count the Number of Vowel Strings in Range
3-6 months ago
Easy

Topics

Array
String
Counting
Trending
Recent
Mock
Count Vowel Strings in Ranges
3-6 months ago
Medium

Topics

Array
String
Prefix Sum
Trending
Recent
Mock
Count Vowel Substrings of a String
3-6 months ago
Easy

Topics

Hash Table
String
Trending
Recent
Mock
Course Schedule
3-6 months ago
Medium

Topics

Depth-First Search
Breadth-First Search
Graph
Topological Sort
Trending
Recent
Mock
Degree of an Array
3-6 months ago
Easy

Topics

Array
Hash Table
Trending
Recent
Mock