public static void main ( String [ ] args ) {
  Scanner input = new Scanner ( System . in ) ;
  int n = input . nextInt ( ) ;
  int [ ] a = new int [ n ] ;
  int [ ] b = new int [ n ] ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) a [ i ] = input . nextInt ( ) ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) b [ i ] = input . nextInt ( ) ;
  long sum = 0 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    sum += a [ i ] ;
  }
  int first = max ( b [ 0 ] , b [ 1 ] ) , second = min ( b [ 0 ] , b [ 1 ] ) ;
  for ( int i = 2 ;
  i < n ;
  i ++ ) {
    if ( b [ i ] > first ) {
      second = first ;
      first = b [ i ] ;
    }
    else if ( b [ i ] > second ) {
      second = b [ i ] ;
    }
  }
  System . out . println ( first + second >= sum ? "YES" : "NO" ) ;
}

public static void main ( String [ ] args ) { Scanner input = new Scanner ( System . in ) ; int n = input . nextInt ( ) ; int [ ] a = new int [ n ] ; int [ ] b = new int [ n ] ; for ( int i = 0 ; i < n ; i ++ ) a [ i ] = input . nextInt ( ) ; for ( int i = 0 ; i < n ; i ++ ) b [ i ] = input . nextInt ( ) ; long sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) { sum += a [ i ] ; } int first = max ( b [ 0 ] , b [ 1 ] ) , second = min ( b [ 0 ] , b [ 1 ] ) ; for ( int i = 2 ; i < n ; i ++ ) { if ( b [ i ] > first ) { second = first ; first = b [ i ] ; } else if ( b [ i ] > second ) { second = b [ i ] ; } } System . out . println ( first + second >= sum ? " YES " : " NO " ) ; }
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