Qualtrics Interview ExperienceTop qualtrics interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Roman to Integer Leetcode Solution120352A Product Array Puzzle78783Unique Paths Leetcode Solution72124Decode String Leetcode Solution65645Bellman Ford Algorithm60806Trapping Rain Water Leetcode Solution58697Word Ladder LeetCode Solution58058Container With Most Water LeetCode Solution53679Unique Paths II Leetcode Solution511810Letter Combinations of a Phone Number505511Find Triplet in Array With a Given Sum501112Stock Buy Sell to Maximize Profit485213Unique Paths412714Next Permutation LeetCode Solution406515Count of Triplets With Sum Less than Given Value402916Clone Graph LeetCode Solution3959173 Sum392018Graph Valid Tree LeetCode Solution390019Interval Tree369820Trapping Rain Water LeetCode Solution363421Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest355522Best Time to Buy and Sell Stock354623Longest Increasing Path in a Matrix LeetCode Solution345624Binary Tree zigzag level order Traversal334525Smallest Subarray With all Occurrences of a Most Frequent Element318126Word Break313627Merge Overlapping Intervals II313628Level order Traversal in Spiral Form304829My Calendar I LeetCode Solution304330Validate Binary Search Tree2994