ServiceNow Interview ExperienceTop servicenow interview questionsS.NoInterview QuestionNumber of times candidates experienced this question in interviews1Longest Substring Without Repeating Characters LeetCode Solution104262Word Search Leetcode Solution88753Number of Islands LeetCode Solution87154Search in Rotated Sorted Array Leetcode Solution86625Rotate Image LeetCode Solution81776Best Time to Buy and Sell Stock LeetCode Solution75177A Product Array Puzzle70938Group Anagrams LeetCode Solution66039Sort Colors LeetCode Solution658410Product of Array Except Self LeetCode Solution625411Find the Missing Number554012First Unique Character in a String LeetCode Solution543913Trapping Rain Water Leetcode Solution543314Find Smallest Missing Number in a Sorted Array535115Find Triplet in Array With a Given Sum462516Minimum Path Sum Leetcode Solution426317Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution419918Sorting a Queue without Extra Space399819Transpose of a Matrix393720Smallest Element Repeated Exactly K Times390721Binary Tree Zigzag Level Order Traversal LeetCode Solution388722Count of Triplets With Sum Less than Given Value371723Word Search355924LRU Cache Leetcode Solution346925Insert Interval Leetcode Solution346226Move All the Zeros to the End of the Given Array338427Trapping Rain Water LeetCode Solution330928Find the Lost Element From a Duplicated Array310829Binary Tree zigzag level order Traversal304630Rectangle Overlap LeetCode Solution3015