Samsung Hash Table Questions

11 hash table problems asked at Samsung interviews

Easy (3)Medium (4)Hard (4)

Questions

Title	Difficulty	Acceptance	Frequency
LRU Cache	Medium	46.8%	100.0%
Vertical Order Traversal of a Binary Tree	Hard	53.3%	95.9%
Mark Elements on Array by Performing Queries	Medium	49.1%	91.1%
Substring with Concatenation of All Words	Hard	34.0%	91.1%
Number of Nodes in the Sub-Tree With the Same Label	Medium	55.4%	91.1%
Two Sum IV - Input is a BST	Easy	63.0%	91.1%
Minimum Number of Operations to Make String Sorted	Hard	50.7%	91.1%
Two Sum	Easy	57.1%	81.8%
Make Sum Divisible by P	Medium	42.6%	49.1%
Word Ladder	Hard	44.9%	49.1%
Intersection of Two Linked Lists	Easy	63.2%	49.1%

Showing 11 questions