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cd
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ls -lt
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ls -lt
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user@intervues:~/$
--theme [...]
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43 questions
across
3 types
[ INFO ]
types: Coding · System Design · Behavioral
$
cd
./paypal/
$
flags:
--difficulty
all
easy
medium
hard
--type
all
Coding
System Design
Behavioral
showing 43/43 questions
$
ls -lt
./coding/
(29)
▶
01
Leetcode 135. Candy
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
02
Leetcode 2043. Simple Bank System
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
03
Leetcode 462. Minimum Moves to Equal Array Elements II
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
04
Leetcode 815. Bus Routes
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
05
Review Virtual Credit Card Payment System
Mar 13, 2026
[MEDIUM]
[MUST]
[so]
06
LRU Cache with TTL
Jan 15, 2026
[MEDIUM]
[MEDIUM]
[htr]
07
Top K Frequent Elements - O(n) Bucket Sort
Jan 15, 2026
[MEDIUM]
[HIGH]
[htr]
08
Random Forest vs Transformer
Jan 13, 2026
[MEDIUM]
[LOW]
[htr]
09
Gradient Vanishing / Skip Layer Connections
Jan 13, 2026
[MEDIUM]
[LOW]
[htr]
10
React Internals (Diffing Algorithm)
Jan 13, 2026
[HARD]
[LOW]
[htr]
11
React Virtual DOM and Reconciliation
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
12
Multithreading and Asynchronous Programming
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
13
Caching Headers (s-maxage directive)
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
14
Spring Boot Output / HTTP Response Codes
Jan 13, 2026
[EASY]
[HIGH]
[htr]
15
Splitwise
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
16
Topological Sort
Jan 13, 2026
[HARD]
[LOW]
[htr]
17
Binary Search
Jan 13, 2026
[EASY]
[LOW]
[htr]
18
Conditional Deep Copy
Jan 13, 2026
[MEDIUM]
[LOW]
[htr]
19
String Optimization (Remove Minimum Substring)
Jan 13, 2026
[MEDIUM]
[LOW]
[htr]
20
Minimum Steps to Move Balls to Holes
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
21
Order Processing with User and Price Data
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
22
Building Interface Implementation (School/Hospital)
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
23
Banking System Operations
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
24
Maximum Subarray Sum
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
25
Piles of Boxes
Jan 13, 2026
[MEDIUM]
[MEDIUM]
[htr]
26
Smallest Absolute Difference Pairs
Jan 13, 2026
[EASY]
[MEDIUM]
[htr]
27
Alert Using Same Key-Card Three or More Times in One Hour
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
28
Triangle (Dynamic Programming)
Jan 13, 2026
[MEDIUM]
[HIGH]
[htr]
29
Min Stack
Jan 13, 2026
[EASY]
[HIGH]
[htr]
$
ls -lt
./system_design/
(11)
▶
$
ls -lt
./behavioral/
(3)
▶
user@intervues:~/paypal$