ServiceNow Interview ExperienceTop servicenow interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Longest Substring Without Repeating Characters LeetCode Solution104212Word Search Leetcode Solution88743Number of Islands LeetCode Solution87084Search in Rotated Sorted Array Leetcode Solution86575Rotate Image LeetCode Solution81776Best Time to Buy and Sell Stock LeetCode Solution75177A Product Array Puzzle70938Group Anagrams LeetCode Solution66029Sort Colors LeetCode Solution658310Product of Array Except Self LeetCode Solution625311Find the Missing Number554012First Unique Character in a String LeetCode Solution543813Trapping Rain Water Leetcode Solution543014Find Smallest Missing Number in a Sorted Array535115Find Triplet in Array With a Given Sum462316Minimum Path Sum Leetcode Solution426117Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution419918Sorting a Queue without Extra Space399819Transpose of a Matrix393720Smallest Element Repeated Exactly K Times390621Binary Tree Zigzag Level Order Traversal LeetCode Solution388622Count of Triplets With Sum Less than Given Value371623Word Search355824LRU Cache Leetcode Solution346825Insert Interval Leetcode Solution346126Move All the Zeros to the End of the Given Array338327Trapping Rain Water LeetCode Solution330728Find the Lost Element From a Duplicated Array310729Binary Tree zigzag level order Traversal304630Rectangle Overlap LeetCode Solution3014