public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int bags = sc . nextInt ( ) ;
  int odds = 0 ;
  int evens = 0 ;
  for ( int i = 0 ;
  i < bags ;
  i ++ ) {
    int cookies = sc . nextInt ( ) ;
    if ( cookies % 2 == 0 ) {
      evens ++ ;
    }
    else odds ++ ;
  }
  if ( odds % 2 == 1 ) {
    System . out . print ( odds ) ;
  }
  else System . out . print ( evens ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int bags = sc . nextInt ( ) ; int odds = 0 ; int evens = 0 ; for ( int i = 0 ; i < bags ; i ++ ) { int cookies = sc . nextInt ( ) ; if ( cookies % 2 == 0 ) { evens ++ ; } else odds ++ ; } if ( odds % 2 == 1 ) { System . out . print ( odds ) ; } else System . out . print ( evens ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (update_expression (identifier)))) alternative: (expression_statement (update_expression (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))) alternative: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))))))