public static void main ( String [ ] args ) {
  int n = scanner . nextInt ( ) , x = scanner . nextInt ( ) , ans = 0 ;
  int [ ] a = IntStream . range ( 0 , n ) . map ( i -> scanner . nextInt ( ) ) . sorted ( ) . toArray ( ) ;
  for ( int i = 0 ;
  i < n ;
  i ++ , ans ++ ) {
    if ( x >= a [ i ] ) {
      x -= a [ i ] ;
    }
    else {
      break ;
    }
  }
  if ( ans == n && x != 0 ) {
    ans -- ;
  }
  System . out . println ( ans ) ;
}

public static void main ( String [ ] args ) { int n = scanner . nextInt ( ) , x = scanner . nextInt ( ) , ans = 0 ; int [ ] a = IntStream . range ( 0 , n ) . map ( i -> scanner . nextInt ( ) ) . sorted ( ) . toArray ( ) ; for ( int i = 0 ; i < n ; i ++ , ans ++ ) { if ( x >= a [ i ] ) { x -= a [ i ] ; } else { break ; } } if ( ans == n && x != 0 ) { ans -- ; } System . out . println ( ans ) ; }
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