i love leap day

    • AItoothbrush
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      39 months ago

      The 400 year rule is the reason it was a leap year. Every fourth year is a leap year except if its divisable by 100 but not 400. 1900 wasnt a leap year but 2000 was. 2100, 2200, 2300 will not be leap years but 2400 will be one.