What's wrong with this code?
var i,n,num:integer; ch:char;st:string;
begin
readln(n);
for i:=1 to n do begin
  readln(st);
  num:=ord(st[2])-ord('0');
  ch:=st[1];

  if ((ch='a')or(ch='h')) then begin
     if ((num=1)or(num=8)) then writeln(2)
     else if ((num=2)or(num=7)) then writeln(3)
     else if num in[3..6] then writeln(4);
     end
  else
  if ((ch='b')or(ch='g')) then begin
     if ((num=1)or(num=8)) then writeln(3)
     else if  ((num=2)or(num=7)) then writeln(4)
     else if num in[3..6] then write(6);
  end
  else
  if ((ch='c')or(ch='d')or(ch='e')or(ch='f')) then begin
    if ((num=1)or(num=8)) then writeln(4)
    else if  ((num=2)or(num=7)) then writeln(6)
    else if num in[3..6] then writeln(8);
    end;
  end;
end.

I've tested all 64 cases and it works, but i still get WA2.

Edited by author 30.03.2013 02:00

 else if num in[3..6] then write(6);

should be writeln(6).

everything else is fine ;)

Thank you, bro! :)