9 lines
178 B
Text
9 lines
178 B
Text
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get "libhdr"
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let p(y) = (y + y/4 - y/100 + y/400) rem 7
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let longyear(y) = p(y)=4 | p(y-1)=3
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let start() be
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for y = 2000 to 2100
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if longyear(y) do writef("%N*N", y)
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