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SoFi
14 questions
Interview frequency breakdown: 30-day, 3-month, 6-month & all-time
1 Easy
9 Med
4 Hard
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14
questions
#1347
Minimum Number of Steps to Make Two Strings Anagram
Medium
hash table
WalkCCC
100% Freq
#347
Top K Frequent Elements
Medium
array
NeetCode
92% Freq
#845
Longest Mountain in Array
Medium
array
WalkCCC
92% Freq
#76
Minimum Window Substring
Hard
hash table
NeetCode
86% Freq
#380
Insert Delete GetRandom O(1)
Medium
array
WalkCCC
86% Freq
#146
LRU Cache
Medium
hash table
NeetCode
79% Freq
#200
Number of Islands
Medium
array
NeetCode
79% Freq
#2472
Maximum Number of Non-overlapping Palindrome Substrings
Hard
two pointers
WalkCCC
79% Freq
#23
Merge k Sorted Lists
Hard
linked list
NeetCode
69% Freq
#697
Degree of an Array
Easy
array
WalkCCC
69% Freq
#735
Asteroid Collision
Medium
array
NeetCode
69% Freq
#1229
Meeting Scheduler
Medium
array
WalkCCC
69% Freq
#68
Text Justification
Hard
array
WalkCCC
69% Freq
#2861
Maximum Number of Alloys
Medium
array
WalkCCC
69% Freq