11 lines
233 B
Nim
11 lines
233 B
Nim
import sugar
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proc a(k: int; x1, x2, x3, x4, x5: proc(): int): int =
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var k = k
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proc b(): int =
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dec k
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a(k, b, x1, x2, x3, x4)
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if k <= 0: x4() + x5()
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else: b()
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echo a(10, () => 1, () => -1, () => -1, () => 1, () => 0)
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