/in/foo.cc: In function 'int find(int)':
/in/foo.cc:31:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(ints[n]==n)return(n);return(ints[n]=find(ints[n]));
     ^~
/in/foo.cc:31:29: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
     if(ints[n]==n)return(n);return(ints[n]=find(ints[n]));
                             ^~~~~~
/in/foo.cc: In function 'int get()':
/in/foo.cc:16:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^