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7 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
5 Easy
2 Med
0 Hard
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7
questions
#5
Longest Palindromic Substring
Medium
two pointers
NeetCode
100% Freq
#14
Longest Common Prefix
Easy
array
NeetCode
100% Freq
6m
#20
Valid Parentheses
Easy
string
NeetCode
100% Freq
#1652
Defuse the Bomb
Easy
array
WalkCCC
100% Freq
6m
#1823
Find the Winner of the Circular Game
Medium
array
WalkCCC
100% Freq
6m
#2264
Largest 3-Same-Digit Number in String
Easy
string
WalkCCC
100% Freq
#3662
Filter Characters by Frequency
Easy
hash table
WalkCCC
100% Freq