private void METHOD_1 ( java.util.Map < java.lang.Integer , java.util.Set < java.lang.Integer > > VAR_1 , int start , int end ) { if ( ! ( VAR_1 . METHOD_2 ( start ) ) ) { VAR_1 . put ( start , new java.util.HashSet < > ( ) ) ; } VAR_1 . get ( start ) . add ( end ) ; }

private boolean METHOD_1 ( java.util.Map < java.lang.Integer , java.util.Set < java.lang.Integer > > VAR_1 , int start , int end ) { if ( ! ( VAR_1 . METHOD_2 ( start ) ) ) { VAR_1 . put ( start , new java.util.HashSet < > ( ) ) ; } return VAR_1 . get ( start ) . add ( end ) ; }
