Serie 32
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Aufgabe 7
379. Wertungsaufgabe
Termin der Abgabe 10.01.2013 Deadline for solution is the 10th. january 2013.
379

“Is that a new stamp for your collection?”, Mike asked.
“You have to look closely”, Lisa said, “there is a palindromic number on the letter.”
“You're right, you can read 21022012 from left to right and vice versa without changing it.”
In many countries the 21st of February is noted without dots or hyphens in a way that makes such a palindromic number. 2 blue points for the last two palindromic dates of eight digits before 2012. 2 red points for the next two palindromic dates of eight digits after 2012.
Lösung/solution:
blau : 11.02.2011, 01.02.2010, 20.02.2002 , 10.02.2001 (Geburtstag von Felix H. aus der Klasse 5a) Noch weiter zurück, da ist es dann schon sehr lange her. 29.11.1192
rot: 02.02.2020, 12.02.2021, 22.02.2022,