public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  for ( int t = sc . nextInt ( ) ;
  t -- > 0 ;
  ) {
    int n = sc . nextInt ( ) , a [ ] = new int [ n ] ;
    boolean x = true , y = false , z = y ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) {
      a [ i ] = sc . nextInt ( ) ;
      if ( i > 0 && a [ i - 1 ] > a [ i ] ) x = false ;
    }
    for ( int i = 0 ;
    i < n ;
    i ++ ) if ( sc . nextInt ( ) > 0 ) y = true ;
    else z = true ;
    System . out . println ( ( x || ( y && z ) ) ? "Yes" : "No" ) ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; for ( int t = sc . nextInt ( ) ; t -- > 0 ; ) { int n = sc . nextInt ( ) , a [ ] = new int [ n ] ; boolean x = true , y = false , z = y ; for ( int i = 0 ; i < n ; i ++ ) { a [ i ] = sc . nextInt ( ) ; if ( i > 0 && a [ i - 1 ] > a [ i ] ) x = false ; } for ( int i = 0 ; i < n ; i ++ ) if ( sc . nextInt ( ) > 0 ) y = true ; else z = true ; System . out . println ( ( x || ( y && z ) ) ? " Yes " : " No " ) ; } }
(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)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) condition: (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (local_variable_declaration type: (boolean_type) declarator: (variable_declarator name: (identifier) value: (true)) declarator: (variable_declarator name: (identifier) value: (false)) declarator: (variable_declarator name: (identifier) value: (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: (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)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (array_access array: (identifier) index: (identifier))))) consequence: (expression_statement (assignment_expression left: (identifier) right: (false)))))) (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: (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (true))) 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 (ternary_expression condition: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))))) consequence: (string_literal) alternative: (string_literal)))))))))