Open why-in-Shanghaitech opened 5 years ago
{"id":"1001","description":"Sample IO 1","input":"3\n9:00-11:00\n15:00-17:00\n17:30-18:50","answer":"How many lectures today?\nHis mood level is 98.0 at the end of the day."}
{"id":"1002","description":"Sample IO 2","input":"1\n8:01-21:59","answer":"How many lectures today?\nGezi Wang has been sent to hospital."}
Testcases for 2019 Homework 1-3 here. This issue is open for public.