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 Solution70654Decode String Leetcode Solution63885Bellman Ford Algorithm58896Trapping Rain Water Leetcode Solution57287Word Ladder LeetCode Solution56608Container With Most Water LeetCode Solution52099Unique Paths II Leetcode Solution498210Letter Combinations of a Phone Number489511Find Triplet in Array With a Given Sum481512Stock Buy Sell to Maximize Profit472113Unique Paths400714Next Permutation LeetCode Solution394615Count of Triplets With Sum Less than Given Value386416Clone Graph LeetCode Solution384117Graph Valid Tree LeetCode Solution3774183 Sum374019Trapping Rain Water LeetCode Solution349320Interval Tree347121Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest343822Best 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 Tree2849