Batman, go to bed, man!
(Published on 5. July 2020, 22:14 by olima)
Batman retires in Oman, a country without DST. With him, there is his radio alarm clock, which shows the date and time using the following digits:
He has set the clock to the 24h-mode. This is a sample of a possible screen shot:
He falls asleep every day before midnight at a time, which looks identically after rotating it by 180 degrees, and wakes up after more than 7 but less than 9 hours of sleep - again at a time, that looks identically normally and upside-down. Why does the author know these numbers so well? Well, his birthday is the only day of the year, which looks the same normally and from the bat-perspective.
He has set the clock to the 24h-mode. This is a sample of a possible screen shot:
He falls asleep every day before midnight at a time, which looks identically after rotating it by 180 degrees, and wakes up after more than 7 but less than 9 hours of sleep - again at a time, that looks identically normally and upside-down. Why does the author know these numbers so well? Well, his birthday is the only day of the year, which looks the same normally and from the bat-perspective.
Solution code: Fall-asleep-time and wake-up-time (both in the HHMM format) followed by the birthday of the author (in the DDMM format).
Last changed on on 7. July 2020, 07:09
Solved by NikolaZ, Dandelo, SKORP17, HaSe, Greg, dm_litv, Saugust2, sf2l, athin, amitsowani, Nothere, marcmees, stefliew, CHalb, Errorandy, ffricke, karen_birgitta, pippilotta, Nylimb, Joe Average, ibag, ... Mathi, CJK, tuace, Realshaggy, Uhu, Liz, Feadoor, trainavion, abadx, hopppe, Skinny Norris, Dez256, ManuH, humaLautema, Terrapin, Incurrsion, yusuf17, Javier Rebottaro, Sunn, Drawoon, hirassy, drf93
Comments
on 10. July 2020, 14:40 by olima
@ropeko: that's what makes it a one-star (and not zero-star) puzzle... ;-)
on 7. July 2020, 07:09 by olima
Präzisierung der Zeitumstellungs-Doppeldeutigkeit/Clarifying the DST-ambiguity.
on 5. July 2020, 22:15 by olima
Mal was ohne Sudoku... viel Spaß!
