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  1. program P;
  2. var a,b:integer;
  3. function f(a,b:integer):integer;
  4. begin
  5.  if a>0 then f:=f(a-1,b-1)+2
  6.  else if b<0 then f:=f(a,b+1) -1
  7.  else f:=b;
  8. end;
  9. begin
  10.  a:=5; b:=2;
  11.  writeln(f(a,b))
  12. end.
  13.  
Success #stdin #stdout 0.02s 4112KB
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7
https://ideone.com/Tlp7B
language:
Pascal (gpc 20070904)
created:
14 years ago
visibility:
public

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