How rare is a palindromic day? (回文日期)
Today is a special day called “palindromic day”, as you may have seen in the news. A palindromic day is a day, whose date, when written in certain forms, is a palindromic number.
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Today is a special day called “palindromic day”, as you may have seen in the news. A palindromic day is a day, whose date, when written in certain forms, is a palindromic number.
