9 lines
165 B
Text
9 lines
165 B
Text
let A = fn(m, n) {
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if m == 0 {n + 1}
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else if m > 0 and n == 0 {A(m - 1, 1)}
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else {A(m - 1, A(m, n - 1))}
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}
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print(A(0, 0))
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print(A(3, 4))
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print(A(3, 1))
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