RosettaCodeData/Task/Long-year/Ring/long-year.ring
2023-07-01 13:44:08 -04:00

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Text

see "long years 2000-2099: "
for year = 2000 to 2100
num1 = (year-1900)%7
num2 = floor((year-1904)/4)
num3 = (num1+num2+5)%7
if num3 = 0 or (num1 = 6 and num3 = 1)
see "" + year + " "
ok
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