X LeetCode interview questions

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Problem	Difficulty	Frequency	Acceptance
Minimum Genetic Mutation Hash Table String Breadth-First Search +1 MEDIUM	Medium	100.0%	0.6%
Trapping Rain Water Array Two Pointers Dynamic Programming +2 HARD	Hard	97.0%	0.7%
Merge Intervals Array Sorting Quicksort MEDIUM	Medium	97.0%	0.5%
LRU Cache Hash Table Linked List Design +1 MEDIUM	Medium	97.0%	0.5%
Flatten Nested List Iterator Stack Tree Depth-First Search +3 MEDIUM	Medium	97.0%	0.7%
Design Twitter Hash Table Linked List Design +1 MEDIUM	Medium	97.0%	0.5%
Tweet Counts Per Frequency Hash Table String Binary Search +3 MEDIUM	Medium	97.0%	0.5%
Invalid Tweets Database EASY	Easy	97.0%	0.9%
Regular Expression Matching String Dynamic Programming Recursion HARD	Hard	93.7%	0.3%
Integer to Roman Hash Table Math String MEDIUM	Medium	93.7%	0.7%
Valid Parentheses String Stack Bracket Sequences EASY	Easy	93.7%	0.5%
Merge k Sorted Lists Linked List Divide and Conquer Heap (Priority Queue) +2 HARD	Hard	93.7%	0.6%
Multiply Strings Math String Simulation MEDIUM	Medium	93.7%	0.4%
Wildcard Matching String Dynamic Programming Greedy +1 HARD	Hard	93.7%	0.3%
Permutation Sequence Math Recursion HARD	Hard	93.7%	0.5%
Pascal's Triangle Array Dynamic Programming EASY	Easy	93.7%	0.8%
Word Break II Array Hash Table String +4 HARD	Hard	93.7%	0.6%
Time Needed to Buy Tickets Array Queue Simulation EASY	Easy	93.7%	0.7%
Max Points on a Line Array Hash Table Math +3 HARD	Hard	93.7%	0.3%
One Edit Distance Two Pointers String MEDIUM	Medium	93.7%	0.3%

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X LeetCode Interview Questions | Grind Practice