/in/foo.cc: In function 'int main()':
/in/foo.cc:65:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(fx==fy) continue; f[fx]=fy;
   ^~
/in/foo.cc:65:24: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(fx==fy) continue; f[fx]=fy;
                        ^