public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int n = in . nextInt ( ) ;
  int [ ] value = new int [ n ] ;
  for ( int i = 0 ;
  i < value . length ;
  i ++ ) {
    value [ i ] = in . nextInt ( ) ;
  }
  int l = 0 , r = n - 1 ;
  int s = 0 , d = 0 ;
  boolean p = true ;
  while ( l <= r ) {
    if ( value [ l ] >= value [ r ] ) {
      if ( p ) s += value [ l ] ;
      else d += value [ l ] ;
      l ++ ;
    }
    else if ( value [ r ] > value [ l ] ) {
      if ( p ) s += value [ r ] ;
      else d += value [ r ] ;
      r -- ;
    }
    if ( p ) p = false ;
    else p = true ;
  }
  System . out . println ( s + " " + d ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int n = in . nextInt ( ) ; int [ ] value = new int [ n ] ; for ( int i = 0 ; i < value . length ; i ++ ) { value [ i ] = in . nextInt ( ) ; } int l = 0 , r = n - 1 ; int s = 0 , d = 0 ; boolean p = true ; while ( l <= r ) { if ( value [ l ] >= value [ r ] ) { if ( p ) s += value [ l ] ; else d += value [ l ] ; l ++ ; } else if ( value [ r ] > value [ l ] ) { if ( p ) s += value [ r ] ; else d += value [ r ] ; r -- ; } if ( p ) p = false ; else p = true ; } System . out . println ( s + " ▁ " + d ) ; }
(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: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) value: (true))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) consequence: (block (if_statement condition: (parenthesized_expression (identifier)) consequence: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) alternative: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) (expression_statement (update_expression (identifier)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) consequence: (block (if_statement condition: (parenthesized_expression (identifier)) consequence: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) alternative: (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier))))) (expression_statement (update_expression (identifier)))))) (if_statement condition: (parenthesized_expression (identifier)) consequence: (expression_statement (assignment_expression left: (identifier) right: (false))) alternative: (expression_statement (assignment_expression left: (identifier) right: (true)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (identifier) right: (string_literal)) right: (identifier)))))))