第一轮纯BQ
第二轮:
BQ.
Design Twitter with “edit tweet” feature.
How would you scale?
How would you show the timeline from your followers and their tweets?
第三轮:
BQ
Given a char[] grid and a word string, return boolean if the word exists in the grid or not.
The word will not be present diagonally in the grid.
第四轮:
午饭
第五轮:
BQ
Given a list of strings, return the concatenated strings you can form by using other strings in the list
Example: input : [“passport”, “pass”. “port”, “skyhighway”, “sky”, “high”, “way”]
result : [“passport”, “skyhighway”]
第六轮:
BQ
Hotel stops question -