public static void main ( String [ ] $ ) {
  System . out . println ( java . util . stream . IntStream . range ( 0 , scanner . nextInt ( ) ) . map ( i -> scanner . nextInt ( ) ) . filter ( m -> m < 80 ) . map ( m -> 80 - m ) . sum ( ) ) ;
}

public static void main ( String [ ] $ ) { System . out . println ( java . util . stream . IntStream . range ( 0 , scanner . nextInt ( ) ) . map ( i -> scanner . nextInt ( ) ) . filter ( m -> m < 80 ) . map ( m -> 80 - m ) . sum ( ) ) ; }
(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 (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (method_invocation object: (method_invocation object: (method_invocation object: (method_invocation object: (method_invocation object: (field_access object: (field_access object: (field_access object: (identifier) field: (identifier)) field: (identifier)) field: (identifier)) name: (identifier) arguments: (argument_list (decimal_integer_literal) (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) name: (identifier) arguments: (argument_list (lambda_expression parameters: (identifier) body: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) name: (identifier) arguments: (argument_list (lambda_expression parameters: (identifier) body: (binary_expression left: (identifier) right: (decimal_integer_literal))))) name: (identifier) arguments: (argument_list (lambda_expression parameters: (identifier) body: (binary_expression left: (decimal_integer_literal) right: (identifier))))) name: (identifier) arguments: (argument_list)))))))