SDE 2
Experienced

1. Very long question description the interviewer pasted to the code pad. Cannot remember details, basically given a cmd pattern "l#,s*,b" and a String of arguments. Write algorithm to parse the arguments. l# means argument l is a number, s* means argument s is a string, b means argument b is a boolean. Argument String can be -l 12 -s abc -b -l 34. Output values of the arguments. Output format may be wrong, sorry cannot really recall the details.
2. https://leetcode.com/problems/insert-into-a-sorted-circular-linked-list/
3. https://leetcode.com/problems/binary-tree-vertical-order-traversal/
4. System design: a temprature recording system. Being asked a lot of BQ, not much time for the system design.