public static void main ( String [ ] args ) {
  Scanner scanner = new Scanner ( System . in ) ;
  int n , x ;
  int [ ] ints ;
  int testCases = scanner . nextInt ( ) ;
  long [ ] [ ] result = new long [ testCases ] [ 2 ] ;
  long [ ] base ;
  for ( int i = 0 ;
  i < testCases ;
  i ++ ) {
    n = scanner . nextInt ( ) ;
    x = scanner . nextInt ( ) ;
    ints = new int [ n ] ;
    for ( int j = 0 ;
    j < ints . length ;
    j ++ ) {
      ints [ j ] = scanner . nextInt ( ) ;
    }
    base = solve ( ints , x ) ;
    for ( int k = 0 ;
    k < 2 ;
    k ++ ) {
      result [ i ] [ k ] = base [ k ] ;
    }
  }
  for ( int i = 0 ;
  i < testCases ;
  i ++ ) {
    for ( int i1 = 0 ;
    i1 < 2 ;
    i1 ++ ) {
      System . out . print ( result [ i ] [ i1 ] + " " ) ;
    }
    System . out . println ( ) ;
  }
}

public static void main ( String [ ] args ) { Scanner scanner = new Scanner ( System . in ) ; int n , x ; int [ ] ints ; int testCases = scanner . nextInt ( ) ; long [ ] [ ] result = new long [ testCases ] [ 2 ] ; long [ ] base ; for ( int i = 0 ; i < testCases ; i ++ ) { n = scanner . nextInt ( ) ; x = scanner . nextInt ( ) ; ints = new int [ n ] ; for ( int j = 0 ; j < ints . length ; j ++ ) { ints [ j ] = scanner . nextInt ( ) ; } base = solve ( ints , x ) ; for ( int k = 0 ; k < 2 ; k ++ ) { result [ i ] [ k ] = base [ k ] ; } } for ( int i = 0 ; i < testCases ; i ++ ) { for ( int i1 = 0 ; i1 < 2 ; i1 ++ ) { System . out . print ( result [ i ] [ i1 ] + " ▁ " ) ; } System . out . println ( ) ; } }
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