public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int y = in . nextInt ( ) ;
  int w = in . nextInt ( ) ;
  y = 7 - Math . max ( y , w ) ;
  if ( y == 1 ) System . out . println ( "1/6" ) ;
  else if ( y == 2 ) System . out . println ( "1/3" ) ;
  else if ( y == 3 ) System . out . println ( "1/2" ) ;
  else if ( y == 4 ) System . out . println ( "2/3" ) ;
  else if ( y == 5 ) System . out . println ( "5/6" ) ;
  else if ( y == 6 ) System . out . println ( "1/1" ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int y = in . nextInt ( ) ; int w = in . nextInt ( ) ; y = 7 - Math . max ( y , w ) ; if ( y == 1 ) System . out . println ( "1/6" ) ; else if ( y == 2 ) System . out . println ( "1/3" ) ; else if ( y == 3 ) System . out . println ( "1/2" ) ; else if ( y == 4 ) System . out . println ( "2/3" ) ; else if ( y == 5 ) System . out . println ( "5/6" ) ; else if ( y == 6 ) System . out . println ( "1/1" ) ; }
(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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (decimal_integer_literal) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))))))))