Pocket Gems LeetCode interview questions

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Problem	Difficulty	Frequency	Acceptance
Find the Index of the First Occurrence in a String Two Pointers String String Matching +3 EASY	Easy	100.0%	0.5%
Sort Colors Array Two Pointers Sorting +2 MEDIUM	Medium	100.0%	0.7%
Non-negative Integers without Consecutive Ones Dynamic Programming HARD	Hard	100.0%	0.4%
Clone Graph Hash Table Depth-First Search Breadth-First Search +1 MEDIUM	Medium	100.0%	0.7%
Word Break Array Hash Table String +4 MEDIUM	Medium	100.0%	0.5%
Top K Frequent Words Array Hash Table String +5 MEDIUM	Medium	100.0%	0.6%
Shortest Palindrome String Rolling Hash String Matching +4 HARD	Hard	100.0%	0.4%
Kth Largest Element in an Array Array Divide and Conquer Sorting +2 MEDIUM	Medium	100.0%	0.7%
Alien Dictionary Array String Depth-First Search +4 HARD	Hard	100.0%	0.4%
Basic Calculator III Math String Stack +1 HARD	Hard	100.0%	0.5%
Inorder Successor in BST Tree Depth-First Search Binary Search Tree +1 MEDIUM	Medium	100.0%	0.5%
Top K Frequent Elements Array Hash Table Divide and Conquer +5 MEDIUM	Medium	100.0%	0.7%
Insert Delete GetRandom O(1) Array Hash Table Math +2 MEDIUM	Medium	100.0%	0.6%
Longest Repeating Character Replacement Hash Table String Sliding Window MEDIUM	Medium	100.0%	0.6%
Find All Duplicates in an Array Array Hash Table Sorting MEDIUM	Medium	100.0%	0.8%

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