Run id: 119632

Main.cc: In function 'int main()':
Main.cc:17:5: error: 'fa' was not declared in this scope
  if(fa==0)
     ^
Main.cc:23:5: error: 'fb' was not declared in this scope
  if(fb==0)
     ^
Main.cc:29:5: error: 'fc' was not declared in this scope
  if(fc==0)
     ^