Qualtrics Interview ExperienceTop qualtrics interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Roman to Integer Leetcode Solution116622A Product Array Puzzle73343Unique Paths Leetcode Solution69234Decode String Leetcode Solution61805Bellman Ford Algorithm57666Trapping Rain Water Leetcode Solution55277Word Ladder LeetCode Solution54748Container With Most Water LeetCode Solution50009Unique Paths II Leetcode Solution487710Letter Combinations of a Phone Number473811Find Triplet in Array With a Given Sum469812Stock Buy Sell to Maximize Profit460013Unique Paths390114Next Permutation LeetCode Solution382415Count of Triplets With Sum Less than Given Value375816Clone Graph LeetCode Solution375417Graph Valid Tree LeetCode Solution3648183 Sum357119Trapping Rain Water LeetCode Solution337820Best Time to Buy and Sell Stock333721Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest333122Interval Tree331823Longest Increasing Path in a Matrix LeetCode Solution322924Binary Tree zigzag level order Traversal309125Smallest Subarray With all Occurrences of a Most Frequent Element297526Word Break292027Merge Overlapping Intervals II284728My Calendar I LeetCode Solution283029Level order Traversal in Spiral Form281130Validate Binary Search Tree2755