> The calendar for 1972 is the same as for the year 2000.
>
> What is the calendar that corresponds with the year 1999?
The calender repeats every 28 years....
1 "extra" day per year (365 days - 52 weeks)
another extra day per leap year
(7 days per week)*(4 years per leap year) = 28 years
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Dennis
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