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Amazon Spring '23 High Frequency problems

Brain Dump

Jan 2, 2025

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Easy
Kids With the Greatest Number of Candies

Medium
The kth Factor of n
Optimal Partition of String
Lowest Common Ancestor of a Binary Tree IV
Minimum Swaps to Group All 1's Together
Merge Operations to Turn Array Into a Palindrome
Design SQL
Longest Common Subsequence
Minimum Adjacent Swaps to Make a Valid Array
Valid Palindrome IV
Find Minimum Time to Finish All Jobs II
Jump Game VIII
Minimum Number of Keypresses
Merge Intervals
Number of Islands
Count the Number of K-Free Subsets
Reorder Data in Log Files
Number of Ways to Select Buildings
Maximum Sum of Distinct Subarrays With Length K
Append Characters to String to Make Subsequence
Lowest Common Ancestor of a Binary Tree III

Hard
Time Taken to Cross the Door
Count the Number of K-Big Indices
Maximum Number of Books You Can Take
Check for Contradictions in Equations

Written by Brain Dump