21 lines
422 B
Swift
21 lines
422 B
Swift
func A(_ k: Int,
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_ x1: @escaping () -> Int,
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_ x2: @escaping () -> Int,
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_ x3: @escaping () -> Int,
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_ x4: @escaping () -> Int,
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_ x5: @escaping () -> Int) -> Int {
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var k1 = k
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func B() -> Int {
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k1 -= 1
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return A(k1, B, x1, x2, x3, x4)
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}
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if k1 <= 0 {
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return x4() + x5()
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} else {
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return B()
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}
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}
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print(A(10, {1}, {-1}, {-1}, {1}, {0}))
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