Sureify Backend Developer interview questions

Online assessment  Question 1: Find the largest continuous subsequence from the given array {4,4,5} and {6,7,8,9,9,9} answer will be 6 (Easy). Question 2: Formatting the file, read/write operation (Easy) Followed by a technical interview with the Tech Lead Question 1: Find the number which does not repeat, O(n) if the numbers are not in sorted form, O(logn) if the numbers are in sorted form. [1,1,2,3,3,4,4]  Question 2: https://www.spoj.com/problems/AGGRCOW/ The stalls and cows were replaced by houses and parties.