/in/foo.cc: In function 'void output(int, int)':
/in/foo.cc:15:25: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   if(((w==type||l==type)&&(abs(l-w)>=2)||(l>type)&&(w>type)&&(abs(l-w)==2)))
       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/in/foo.cc:25:1: error: a function-definition is not allowed here before '{' token
 {
 ^
/in/foo.cc:37:1: error: expected '}' at end of input
 }
 ^