Qualtrics Interview ExperienceTop qualtrics interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Roman to Integer Leetcode Solution121912A Product Array Puzzle80193Unique Paths Leetcode Solution73364Decode String Leetcode Solution67215Bellman Ford Algorithm62896Trapping Rain Water Leetcode Solution59927Word Ladder LeetCode Solution59038Container With Most Water LeetCode Solution55289Unique Paths II Leetcode Solution525410Find Triplet in Array With a Given Sum521211Letter Combinations of a Phone Number518512Stock Buy Sell to Maximize Profit494613Count of Triplets With Sum Less than Given Value424214Unique Paths423715Next Permutation LeetCode Solution419116Clone Graph LeetCode Solution4118173 Sum408518Graph Valid Tree LeetCode Solution402419Interval Tree379520Trapping Rain Water LeetCode Solution378521Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest365822Best Time to Buy and Sell Stock364523Longest Increasing Path in a Matrix LeetCode Solution356924Binary Tree zigzag level order Traversal342125Smallest Subarray With all Occurrences of a Most Frequent Element329326Merge Overlapping Intervals II327827Word Break324628My Calendar I LeetCode Solution318329Level order Traversal in Spiral Form315930Validate Binary Search Tree3118