public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int n = sc . nextInt ( ) ;
  long [ ] ball = new long [ n ] ;
  long [ ] ruisekiball = new long [ n ] ;
  int ans = 1 ;
  int ite = n - 1 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    ball [ i ] = sc . nextInt ( ) ;
  }
  Arrays . sort ( ball ) ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    if ( i == 0 ) {
      ruisekiball [ i ] = ball [ i ] ;
    }
    else {
      ruisekiball [ i ] = ruisekiball [ i - 1 ] + ball [ i ] ;
    }
  }
  while ( true ) {
    ite -- ;
    if ( ruisekiball [ ite ] * 2 >= ball [ ite + 1 ] ) {
      ans ++ ;
    }
    else {
      break ;
    }
    if ( ite == 0 ) {
      break ;
    }
  }
  System . out . println ( ans ) ;
  sc . close ( ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; long [ ] ball = new long [ n ] ; long [ ] ruisekiball = new long [ n ] ; int ans = 1 ; int ite = n - 1 ; for ( int i = 0 ; i < n ; i ++ ) { ball [ i ] = sc . nextInt ( ) ; } Arrays . sort ( ball ) ; for ( int i = 0 ; i < n ; i ++ ) { if ( i == 0 ) { ruisekiball [ i ] = ball [ i ] ; } else { ruisekiball [ i ] = ruisekiball [ i - 1 ] + ball [ i ] ; } } while ( true ) { ite -- ; if ( ruisekiball [ ite ] * 2 >= ball [ ite + 1 ] ) { ans ++ ; } else { break ; } if ( ite == 0 ) { break ; } } System . out . println ( ans ) ; sc . close ( ) ; }
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