static boolean isOdd ( int L , int R ) {
  int cnt = odd [ R ] ;
  if ( L > 0 ) cnt -= odd [ L - 1 ] ;
  if ( cnt == R - L + 1 ) return true ;
  return false ;
}

static boolean isOdd ( int L , int R ) { int cnt = odd [ R ] ; if ( L > 0 ) cnt -= odd [ L - 1 ] ; if ( cnt == R - L + 1 ) return true ; return false ; }
(method_declaration (modifiers) type: (boolean_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (binary_expression left: (identifier) right: (identifier)) right: (decimal_integer_literal)))) consequence: (return_statement (true))) (return_statement (false))))