public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int T = sc . nextInt ( ) ;
  while ( T -- > 0 ) {
    int n = sc . nextInt ( ) ;
    int v [ ] = new int [ n ] ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) {
      v [ i ] = sc . nextInt ( ) ;
    }
    int ans = - 1 ;
    for ( int j = 30 ;
    j >= 0 ;
    j -- ) {
      int cnt = 0 ;
      for ( int i = 0 ;
      i < n ;
      i ++ ) {
        if ( ( v [ i ] & ( 1 << j ) ) > 0 ) cnt += 1 ;
      }
      if ( cnt % 2 == 0 ) {
        continue ;
      }
      int z = ( n - cnt ) % 2 ;
      cnt = ( cnt + 1 ) / 2 ;
      if ( cnt % 2 == 0 && z % 2 == 1 ) {
        ans = 1 ;
        break ;
      }
      else if ( cnt % 2 == 1 ) {
        ans = 1 ;
        break ;
      }
      ans = 0 ;
      break ;
    }
    String Ans = new String ( ) ;
    if ( ans == - 1 ) {
      Ans = "DRAW" ;
    }
    else if ( ans == 0 ) {
      Ans = "LOSE" ;
    }
    else {
      Ans = "WIN" ;
    }
    System . out . println ( Ans ) ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int T = sc . nextInt ( ) ; while ( T -- > 0 ) { int n = sc . nextInt ( ) ; int v [ ] = new int [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { v [ i ] = sc . nextInt ( ) ; } int ans = - 1 ; for ( int j = 30 ; j >= 0 ; j -- ) { int cnt = 0 ; for ( int i = 0 ; i < n ; i ++ ) { if ( ( v [ i ] & ( 1 << j ) ) > 0 ) cnt += 1 ; } if ( cnt % 2 == 0 ) { continue ; } int z = ( n - cnt ) % 2 ; cnt = ( cnt + 1 ) / 2 ; if ( cnt % 2 == 0 && z % 2 == 1 ) { ans = 1 ; break ; } else if ( cnt % 2 == 1 ) { ans = 1 ; break ; } ans = 0 ; break ; } String Ans = new String ( ) ; if ( ans == - 1 ) { Ans = " DRAW " ; } else if ( ans == 0 ) { Ans = " LOSE " ; } else { Ans = " WIN " ; } System . out . println ( Ans ) ; } }
(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)))) (while_statement condition: (parenthesized_expression (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)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (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)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (unary_expression operand: (decimal_integer_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))))) right: (decimal_integer_literal))) consequence: (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal)))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (continue_statement))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal)))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal)) right: (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (break_statement)) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (break_statement)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))) (break_statement))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (unary_expression operand: (decimal_integer_literal)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (string_literal)))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (string_literal)))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (string_literal)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))))