35 lines
510 B
Plaintext
35 lines
510 B
Plaintext
Program MutualRecursion;
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{M definition comes after F which uses it}
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function M(n : Integer) : Integer; forward;
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function F(n : Integer) : Integer;
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begin
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if n = 0 then
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F := 1
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else
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F := n - M(F(n-1));
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end;
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function M(n : Integer) : Integer;
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begin
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if n = 0 then
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M := 0
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else
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M := n - F(M(n-1));
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end;
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var
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i : Integer;
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begin
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for i := 0 to 19 do begin
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write(F(i) : 4)
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end;
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writeln;
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for i := 0 to 19 do begin
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write(M(i) : 4)
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end;
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writeln;
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end.
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