8 lines
190 B
Common Lisp
8 lines
190 B
Common Lisp
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(let* ((first-payday 5)
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(leap-year 0)
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(days-in-year 365)
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(total-days (+ days-in-year leap-year))
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(one-week 7))
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(+ (/ (- total-days first-payday) one-week) 1))
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