Palindrome day (sort of)

Today is another exciting day for a certain kind of geeky person who uses the U.S. convention of writing dates: a one- or two-digit number for the month, then a one- or two-digit day for writing the date, followed by a two-digit number for the year. Given that convention, today’s date is a palindrome: 11/22/11. There have been eleven other such palindrome dates this year: 1/1/11; 11/1/11 through 11/9/11; and 11/11/11. The last time we had such palindrome dates was in 2001: 10/1/01 through 10/9/01; 10/11/01; and 10/22/01. And of course we’ll have more such palindrome dates next year.

But palindrome days are less interesting than they might be, because they are dependent on conventions for writing dates that vary from place to place. In Europe, the convention for writing dates reverses the month and date. If you’re bored over the Thanksgiving holiday, you can figure out the palindrome dates for 2011 in Europe.

Update: UUpdater offers another way of looking at palindrome dates in a comment.

Leave a Reply

Your email address will not be published. Required fields are marked *

Solve : *
5 + 18 =