public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( new BufferedReader ( new InputStreamReader ( System . in ) ) ) ;
  int t = in . nextInt ( ) ;
  for ( int i = 1 ;
  i <= t ;
  ++ i ) {
    BigInteger n = in . nextBigInteger ( ) ;
    BigInteger m = in . nextBigInteger ( ) ;
    BigInteger sum = solve ( n , m ) ;
    sum = sum . subtract ( BigInteger . ONE ) ;
    BigInteger div = sum . shiftRight ( 1 ) ;
    System . out . println ( "Case #" + i + ": " + sum . subtract ( div ) + " " + div ) ;
  }
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( new BufferedReader ( new InputStreamReader ( System . in ) ) ) ; int t = in . nextInt ( ) ; for ( int i = 1 ; i <= t ; ++ i ) { BigInteger n = in . nextBigInteger ( ) ; BigInteger m = in . nextBigInteger ( ) ; BigInteger sum = solve ( n , m ) ; sum = sum . subtract ( BigInteger . ONE ) ; BigInteger div = sum . shiftRight ( 1 ) ; System . out . println ( " Case ▁ # " + i + " : ▁ " + sum . subtract ( div ) + " ▁ " + div ) ; } }
(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 (object_creation_expression type: (type_identifier) arguments: (argument_list (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)))) (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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (binary_expression left: (string_literal) right: (identifier)) right: (string_literal)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))) right: (string_literal)) right: (identifier)))))))))