19 lines
667 B
Nim
19 lines
667 B
Nim
import strutils
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const nums = [(1000, "M"), (900, "CM"), (500, "D"), (400, "CD"), (100, "C"), (90, "XC"),
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(50, "L"), (40, "XL"), (10, "X"), (9, "IX"), (5, "V"), (4, "IV"), (1, "I")]
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proc toRoman(n: Positive): string =
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var n = n.int
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for (a, r) in nums:
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result.add(repeat(r, n div a))
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n = n mod a
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for i in [1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
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11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
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25, 30, 40, 50, 60, 69, 70, 80, 90, 99,
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100, 200, 300, 400, 500, 600, 666, 700, 800, 900,
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1000, 1009, 1444, 1666, 1945, 1997, 1999,
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2000, 2008, 2010, 2011, 2500, 3000, 3999]:
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echo ($i).align(4), ": ", i.toRoman
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