question: returns the component identifier for the component containing site p. concode_field_sep int[] parent concode_elem_sep int count concode_field_sep boolean connected concode_elem_sep int count concode_elem_sep void main concode_elem_sep void union concode_elem_sep void validate
target: int function ( int arg0 ) { validate ( arg0 ) ; while ( arg0 != parent [ arg0 ] ) arg0 = parent [ arg0 ] ; return arg0 ; }