3轮VO。每轮4分钟。
第一轮:
- behavioural question - a time when you faced a setback initially but still achieved the goal.
- Check valid parenthesis https://leetcode.com/problems/valid-parentheses/
第二轮:
- behavioural question - a time when you had to cut corners to meet a deadline
- implement min stack https://leetcode.com/problems/min-stack/
- given a list of words, return words in descending sorted order of frequency of each word e.g. [dogs, cats, cars, dogs, cars, dogs] -> [dogs, cars, cats]
第三轮:
- behavioural questions - a project you’re proud of. 4-5 questions about linked list/stack/queue fundamentals
- reverse the order of words in a sentence https://leetcode.com/problems/reverse-words-in-a-string/ but modified to preserve any whitespaces as well