Qualtrics Interview ExperienceTop qualtrics interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Roman to Integer Leetcode Solution106392Unique Paths Leetcode Solution62053A Product Array Puzzle60274Decode String Leetcode Solution53715Bellman Ford Algorithm50836Trapping Rain Water Leetcode Solution47777Word Ladder LeetCode Solution47288Letter Combinations of a Phone Number41979Unique Paths II Leetcode Solution417010Find Triplet in Array With a Given Sum415311Stock Buy Sell to Maximize Profit407412Container With Most Water LeetCode Solution400213Clone Graph LeetCode Solution336314Next Permutation LeetCode Solution334515Count of Triplets With Sum Less than Given Value333416Unique Paths331717Graph Valid Tree LeetCode Solution314318Best Time to Buy and Sell Stock2899193 Sum289320Trapping Rain Water LeetCode Solution286921Longest Increasing Path in a Matrix LeetCode Solution286822Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest285223Interval Tree282124Word Break253425Smallest Subarray With all Occurrences of a Most Frequent Element253226Merge Overlapping Intervals II249027Binary Tree zigzag level order Traversal245828My Calendar I LeetCode Solution239829Level order Traversal in Spiral Form233530Validate Binary Search Tree2294