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Optum Problems
Master the most frequently asked interview questions for this company.
ID
Title
Difficulty
Topics
2000
Reverse Prefix of Word
Easy
Two Pointers
String
1555
Bank Account Summary
Medium
Database
1143
Longest Common Subsequence
Medium
String
Dynamic Programming
3
Longest Substring Without Repeating Characters
Medium
Hash Table
String
75
Sort Colors
Medium
Array
Two Pointers
53
Maximum Subarray
Medium
Array
Divide and Conquer
