Cisco Software Engineer interview questions

we had 1st round which had aptitude and coding questions, questions were tricky and time consuming, you need to practice a lot and time was less to answer the question

Technical assessment was 3 leetcode style questions, 1 easy, 1 medium, 1 hard. 1.) Find median and mode of a list of integers 2.) find palindrome that is a substring in a string 3.) 2D matrix problem, find largest number in a row that has the smallest number in a column