Qualtrics Interview ExperienceTop qualtrics interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Roman to Integer Leetcode Solution119012A Product Array Puzzle76883Unique Paths Leetcode Solution70644Decode String Leetcode Solution63875Bellman Ford Algorithm58896Trapping Rain Water Leetcode Solution57277Word Ladder LeetCode Solution56608Container With Most Water LeetCode Solution52099Unique Paths II Leetcode Solution498210Letter Combinations of a Phone Number489511Find Triplet in Array With a Given Sum481212Stock Buy Sell to Maximize Profit472113Unique Paths400714Next Permutation LeetCode Solution394515Count of Triplets With Sum Less than Given Value386416Clone Graph LeetCode Solution384117Graph Valid Tree LeetCode Solution3773183 Sum374019Trapping Rain Water LeetCode Solution349220Interval Tree347121Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest343722Best Time to Buy and Sell Stock343223Longest Increasing Path in a Matrix LeetCode Solution334124Binary Tree zigzag level order Traversal322625Smallest Subarray With all Occurrences of a Most Frequent Element307226Word Break301627Merge Overlapping Intervals II295528My Calendar I LeetCode Solution292929Level order Traversal in Spiral Form290730Validate Binary Search Tree2848