13 lines
216 B
ObjectPascal
13 lines
216 B
ObjectPascal
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function F(n,x,y: integer): integer;
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begin
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if n = 0 then
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Result := x + y
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else if y = 0 then
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Result := x
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else Result := F(n - 1, F(n, x, y - 1), F(n, x, y - 1) + y);
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end;
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begin
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F(1,3,3).Println;
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end.
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