Citadel LeetCode interview questions

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Problem	Difficulty	Frequency	Acceptance
Sliding Window Maximum Array Queue Sliding Window +3 HARD	Hard	100.0%	0.5%
Count Palindromic Subsequences String Dynamic Programming HARD	Hard	100.0%	0.4%
Number of Orders in the Backlog Array Heap (Priority Queue) Simulation MEDIUM	Medium	98.5%	0.5%
Palindromic Substrings Two Pointers String Dynamic Programming MEDIUM	Medium	95.1%	0.7%
Best Time to Buy and Sell Stock Array Dynamic Programming EASY	Easy	89.1%	0.6%
Find Median from Data Stream Two Pointers Design Sorting +2 HARD	Hard	89.1%	0.6%
Best Position for a Service Centre Array Math Geometry +1 HARD	Hard	89.1%	0.4%
Merge Intervals Array Sorting Quicksort MEDIUM	Medium	89.1%	0.5%
Insert Delete GetRandom O(1) Array Hash Table Math +2 MEDIUM	Medium	86.7%	0.6%
Minimum Costs Using the Train Line Array Dynamic Programming HARD	Hard	84.1%	0.8%
Time Based Key-Value Store Hash Table String Binary Search +1 MEDIUM	Medium	84.1%	0.5%
Maximum Total Damage With Spell Casting Array Hash Table Two Pointers +4 MEDIUM	Medium	81.2%	0.4%
Evaluate Division Array String Depth-First Search +6 MEDIUM	Medium	81.2%	0.6%
First Completely Painted Row or Column Array Hash Table Matrix MEDIUM	Medium	81.2%	0.6%
Maximum Length of Repeated Subarray Array Binary Search Dynamic Programming +3 MEDIUM	Medium	81.2%	0.5%
Best Time to Buy and Sell Stock with Cooldown II Array Dynamic Programming MEDIUM	Medium	81.2%	0.6%
Evaluate Reverse Polish Notation Array Math Stack MEDIUM	Medium	77.8%	0.6%
LRU Cache Hash Table Linked List Design +1 MEDIUM	Medium	74.0%	0.5%
LFU Cache Hash Table Linked List Design +1 HARD	Hard	74.0%	0.5%
Parallel Courses III Array Dynamic Programming Graph Theory +2 HARD	Hard	74.0%	0.7%

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Citadel LeetCode Interview Questions | Grind Practice