Qualtrics Interview ExperienceTop qualtrics interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Roman to Integer Leetcode Solution121662A Product Array Puzzle80093Unique Paths Leetcode Solution73294Decode String Leetcode Solution67095Bellman Ford Algorithm62786Trapping Rain Water Leetcode Solution59787Word Ladder LeetCode Solution58938Container With Most Water LeetCode Solution55109Unique Paths II Leetcode Solution523810Find Triplet in Array With a Given Sum519111Letter Combinations of a Phone Number517312Stock Buy Sell to Maximize Profit493713Count of Triplets With Sum Less than Given Value422614Unique Paths422315Next Permutation LeetCode Solution417616Clone Graph LeetCode Solution4110173 Sum407018Graph Valid Tree LeetCode Solution401619Interval Tree378720Trapping Rain Water LeetCode Solution376321Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest364722Best Time to Buy and Sell Stock363323Longest Increasing Path in a Matrix LeetCode Solution355924Binary Tree zigzag level order Traversal341225Smallest Subarray With all Occurrences of a Most Frequent Element328126Merge Overlapping Intervals II326127Word Break323928My Calendar I LeetCode Solution316429Level order Traversal in Spiral Form315030Validate Binary Search Tree3111