public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int start = sc . nextInt ( ) ;
  int goal = sc . nextInt ( ) ;
  int count = 0 ;
  while ( start != goal ) {
    if ( start < goal ) {
      count ++ ;
      int testA = start + 10 ;
      int testB = start + 5 ;
      int testC = start + 1 ;
      List < Integer > list = Arrays . asList ( testA , testB , testC ) ;
      start = list . stream ( ) . min ( Comparator . comparing ( ( Integer x ) -> Math . abs ( x - goal ) ) ) . get ( ) ;
    }
    else if ( start > goal ) {
      count ++ ;
      int testA = start - 10 ;
      int testB = start - 5 ;
      int testC = start - 1 ;
      List < Integer > list = Arrays . asList ( testA , testB , testC ) ;
      start = list . stream ( ) . min ( Comparator . comparing ( ( Integer x ) -> Math . abs ( x - goal ) ) ) . get ( ) ;
    }
  }
  System . out . println ( count ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int start = sc . nextInt ( ) ; int goal = sc . nextInt ( ) ; int count = 0 ; while ( start != goal ) { if ( start < goal ) { count ++ ; int testA = start + 10 ; int testB = start + 5 ; int testC = start + 1 ; List < Integer > list = Arrays . asList ( testA , testB , testC ) ; start = list . stream ( ) . min ( Comparator . comparing ( ( Integer x ) -> Math . abs ( x - goal ) ) ) . get ( ) ; } else if ( start > goal ) { count ++ ; int testA = start - 10 ; int testB = start - 5 ; int testC = start - 1 ; List < Integer > list = Arrays . asList ( testA , testB , testC ) ; start = list . stream ( ) . min ( Comparator . comparing ( ( Integer x ) -> Math . abs ( x - goal ) ) ) . get ( ) ; } } System . out . println ( count ) ; }
(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)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (update_expression (identifier))) (local_variable_declaration type: (integral_type) 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: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (lambda_expression parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))))))) name: (identifier) arguments: (argument_list))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (update_expression (identifier))) (local_variable_declaration type: (integral_type) 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: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) (local_variable_declaration type: (generic_type (type_identifier) (type_arguments (type_identifier))) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))) (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (method_invocation object: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (lambda_expression parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier))) body: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (identifier))))))))) name: (identifier) arguments: (argument_list))))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))