Sneha Group interview questions

dfQuestions asked in round 2 are Rain water trapping problem, Maximal subset - we have to find the maximum size of sub matrix which contains 1 in every position Matrix has either 0 or 1 elements Third problem is optimizing Roman numbers- If the give XXXXX its value is 50 but we have L its value is also 50 So it is more optimised. There are 3 sets in total so 6 questions in total. I knew only 3 questions through my friends. I haven’t attended the round 2 yet it is on August 9th in Bhimvaram. Cut off for round 2 is exactly i don’t know but people who compelted 2 problems are taken into next round. It’s ok if your code does not pass all test cases, but 90% of test cases should be completed. After round 2 Group discussion (easy to clear), Anf next Technical round where you are asked mostly on java. From class to collections and data structues (linked list stack) or any simple logical questions like string manipulation. HR just normal HR questions.