PrepFlow
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ATS Checker
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DSA Sheets
Compiler
PrepFlow
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Companies
Sprinklr
Hash Table
Hash Table
0/9 solved
LRU Cache
MEDIUM
First Missing Positive
HARD
Set Matrix Zeroes
MEDIUM
Partition Labels
MEDIUM
Insert Delete GetRandom O(1)
MEDIUM
Max Points on a Line
HARD
Sum of Matrix After Queries
MEDIUM
Apply Operations on Array to Maximize Sum of Squares
HARD
Number of Same-End Substrings
MEDIUM