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22 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
2 Easy
10 Med
10 Hard
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22
questions
#2043
Simple Bank System
Medium
array
WalkCCC
100% Freq
#924
Minimize Malware Spread
Hard
array
WalkCCC
95% Freq
#1236
Web Crawler
Medium
string
WalkCCC
95% Freq
#1242
Web Crawler Multithreaded
Medium
depth first search
WalkCCC
95% Freq
#1
Two Sum
Easy
array
NeetCode
92% Freq
#4
Median of Two Sorted Arrays
Hard
array
NeetCode
92% Freq
#17
Letter Combinations of a Phone Number
Medium
hash table
NeetCode
92% Freq
#140
Word Break II
Hard
array
NeetCode
92% Freq
#289
Game of Life
Medium
array
WalkCCC
92% Freq
#290
Word Pattern
Easy
hash table
WalkCCC
92% Freq
#291
Word Pattern II
Medium
hash table
WalkCCC
92% Freq
#362
Design Hit Counter
Medium
array
WalkCCC
92% Freq
#609
Find Duplicate File in System
Medium
array
WalkCCC
92% Freq
#928
Minimize Malware Spread II
Hard
array
WalkCCC
92% Freq
#1001
Grid Illumination
Hard
array
WalkCCC
92% Freq
#1178
Number of Valid Words for Each Puzzle
Hard
array
WalkCCC
92% Freq
#1250
Check If It Is a Good Array
Hard
array
WalkCCC
92% Freq
#1845
Seat Reservation Manager
Medium
design
WalkCCC
92% Freq
#2296
Design a Text Editor
Hard
linked list
WalkCCC
92% Freq
#843
Guess the Word
Hard
array
WalkCCC
86% Freq
#135
Candy
Hard
array
NeetCode
75% Freq
#56
Merge Intervals
Medium
array
NeetCode
67% Freq