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BIG-Bench Extra Hard (BBEH) / Zoey, Isabella, Claire, Karen, Yolanda and Olivia work from 9 to 5 their local…

Problem

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input

Zoey, Isabella, Claire, Karen, Yolanda and Olivia work from 9 to 5 their local time on weekdays. They want to have a meeting some time this week.

The schedule for Zoey's week in their local time is as follows:
Monday: Booked at the following times: from 9:15 to 9:40, from 10:55 to 12:00, from 12:25 to 12:30
Tuesday: Booked at the following times: from 9:05 to 10:35, from 11:00 to 12:15, from 13:35 to 13:45
Wednesday: Free only at the following times: from 9:00 to 10:20, from 11:30 to 12:55, anytime after 13:55
Thursday: Booked at the following times: anytime before 9:35, from 10:55 to 11:45, from 11:50 to 12:30, from 13:25 to 14:30
Friday: Booked at the following times: from 10:25 to 11:45, from 12:45 to 13:20, from 14:30 to 15:20, from 15:45 to 16:05


The schedule for Isabella's week in their local time is as follows:
Monday: Free only at the following times: anytime before 10:25, from 11:10 to 11:25, from 12:35 to 12:45, from 13:55 to 17:00
Tuesday: Booked at the following times: from 9:10 to 10:05, from 11:15 to 11:50
Wednesday: Booked at the following times: from 9:50 to 10:50, from 11:25 to 11:35
Thursday: Booked at the following times: from 9:45 to 10:05, from 11:25 to 11:35, from 12:15 to 13:15, from 13:15 to 13:20
Friday: Free only at the following times: anytime before 9:45, from 10:05 to 11:35, from 12:50 to 13:50, from 14:55 to 15:00, anytime after 16:15


The schedule for Claire's week in their local time is as follows:
Monday: Free only at the following times: from 9:00 to 9:25, from 10:15 to 11:35, from 12:15 to 17:00
Tuesday: Booked at the following times: from 10:10 to 10:30, from 11:00 to 11:40
Wednesday: Free only at the following times: anytime before 9:10, from 10:25 to 10:35, from 11:15 to 11:25, anytime after 12:05
Thursday: Booked at the following times: from 9:20 to 10:10, from 11:10 to 12:35
Friday: Booked at the following times: from 9:20 to 9:50, from 10:10 to 11:35


The schedule for Karen's week in their local time is as follows:
Monday: Free only at the following times: from 9:00 to 9:25, from 10:00 to 10:35, from 11:55 to 13:15, from 14:20 to 15:20, anytime after 15:35
Tuesday: Booked at the following times: from 9:35 to 10:20, from 10:40 to 12:00, from 13:30 to 14:10
Wednesday: Booked at the following times: from 10:00 to 10:45, from 11:50 to 13:15, from 13:50 to 14:15
Thursday: Booked at the following times: from 9:45 to 10:45, from 10:55 to 12:20
Friday: Booked at the following times: from 10:10 to 11:30, from 12:10 to 12:45, from 12:45 to 14:05, from 15:35 to 16:05


The schedule for Yolanda's week in their local time is as follows:
Monday: Free only at the following times: anytime before 9:45, from 10:55 to 11:10, anytime after 12:30
Tuesday: Booked at the following times: from 9:10 to 9:30, from 9:45 to 10:35, from 10:50 to 12:00, from 12:05 to 13:35
Wednesday: Free only at the following times: anytime before 9:30, from 9:45 to 11:05, from 12:30 to 13:15, anytime after 13:40
Thursday: Booked at the following times: anytime before 10:25, from 11:40 to 12:50
Friday: Free only at the following times: anytime before 9:40, from 11:00 to 11:25, from 12:10 to 13:10, from 13:20 to 14:05, from 15:15 to 17:00


The schedule for Olivia's week in their local time is as follows:
Monday: Free only at the following times: anytime before 10:30, from 10:35 to 10:35, from 10:40 to 10:45, anytime after 12:10
Tuesday: Free only at the following times: anytime before 10:30, from 10:40 to 11:00, from 11:40 to 12:05, anytime after 12:20
Wednesday: Free only at the following times: from 9:00 to 9:55, from 10:50 to 10:50, from 11:55 to 13:20, anytime after 14:05
Thursday: Booked at the following times: from 10:30 to 10:50, from 12:20 to 13:50
Friday: Booked at the following times: from 9:40 to 10:35, from 11:20 to 12:15, from 12:45 to 13:05, from 13:35 to 15:05


Zoey asks the meeting to be scheduled such that she has at least 10 minutes of free time after the meeting (the free time must fall within her 9am to 5pm)
Isabella asks the meeting to be scheduled such that she has at least 10 minutes of free time before the meeting (the free time must fall within her 9am to 5pm)
Claire is flexible to miss the last (at most) 10 minutes of the meeting
Karen is fine to stay until 6pm to accommodate the meeting
Yolanda prefers long meetings on Tuesdays and Fridays and accepts new meetings on these two days only if they are at least 30 minutes long
Olivia is flexible to miss (at most) 10 minutes of the meeting
Let X be the length of the longest meeting (in minutes) that can be scheduled if the meeting has to start on the hour or half hour. Also, let Y be number of possible options of such meetings. Compute X and Y and report them separated by a comma (e.g., 45, 3). If X is 0, report 0, 0.

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