Daniel Siepmann
9ae08339c0
Nixpkgs already provides exercism in latest version Add one on top level to get started with new languages.
30 lines
709 B
Python
30 lines
709 B
Python
def is_triangle(sides):
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for side in sides:
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if side <= 0:
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return False
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if sides[0] + sides[1] >= sides[2]:
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return True
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if sides[1] + sides[2] >= sides[0]:
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return True
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if sides[0] + sides[2] >= sides[1]:
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return True
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def equilateral(sides):
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if not is_triangle(sides):
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return False
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return sides[0] == sides[1] == sides[2]
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def isosceles(sides):
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if not is_triangle(sides):
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return false
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return sides[0] == sides[1] or sides[0] == sides[2] or sides[1] == sides[2]
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def scalene(sides):
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if not is_triangle(sides):
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return false
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return sides[0] != sides[1] and sides[0] != sides[2] and sides[1] != sides[2]
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