Cisco Two Pointers Questions

16 two pointers problems asked at Cisco interviews

Easy (7)Medium (8)Hard (1)

Questions

Title	Difficulty	Acceptance	Frequency
Longest Palindromic Substring	Medium	37.4%	100.0%
Happy Number	Easy	59.3%	58.9%
Trapping Rain Water	Hard	66.8%	56.3%
Linked List Cycle	Easy	53.9%	49.7%
Merge Sorted Array	Easy	54.4%	49.7%
Move Zeroes	Easy	63.6%	45.3%
3Sum	Medium	38.6%	45.3%
Remove Duplicates from Sorted Array	Easy	62.3%	39.8%
Meeting Rooms II	Medium	52.6%	39.8%
Permutation in String	Medium	48.5%	39.8%
Expressive Words	Medium	46.7%	39.8%
Valid Palindrome	Easy	52.8%	39.8%
Reverse Words in a String	Medium	55.6%	32.0%
Palindromic Substrings	Medium	72.6%	32.0%
Two Sum IV - Input is a BST	Easy	63.0%	32.0%
Compare Version Numbers	Medium	46.1%	32.0%

Showing 16 questions