public static void main ( String [ ] args ) {
  Scanner input = new Scanner ( System . in ) ;
  int n = input . nextInt ( ) ;
  int [ ] distances = new int [ n + 1 ] ;
  for ( int i = 1 ;
  i <= n ;
  i ++ ) distances [ i ] = input . nextInt ( ) ;
  int s = input . nextInt ( ) ;
  int t = input . nextInt ( ) ;
  int countForward = 0 , countBackward = 0 ;
  if ( s < t ) {
    for ( int i = s ;
    i < t ;
    i ++ ) countForward += distances [ i ] ;
    for ( int i = t ;
    i != s ;
    i ++ ) {
      countBackward += distances [ i ] ;
      if ( i == n ) i = 0 ;
    }
  }
  if ( s > t ) {
    for ( int i = t ;
    i < s ;
    i ++ ) countBackward += distances [ i ] ;
    for ( int i = s ;
    i != t ;
    i ++ ) {
      countForward += distances [ i ] ;
      if ( i == n ) i = 0 ;
    }
  }
  System . out . println ( ( countBackward > countForward ) ? countForward : countBackward ) ;
}

public static void main ( String [ ] args ) { Scanner input = new Scanner ( System . in ) ; int n = input . nextInt ( ) ; int [ ] distances = new int [ n + 1 ] ; for ( int i = 1 ; i <= n ; i ++ ) distances [ i ] = input . nextInt ( ) ; int s = input . nextInt ( ) ; int t = input . nextInt ( ) ; int countForward = 0 , countBackward = 0 ; if ( s < t ) { for ( int i = s ; i < t ; i ++ ) countForward += distances [ i ] ; for ( int i = t ; i != s ; i ++ ) { countBackward += distances [ i ] ; if ( i == n ) i = 0 ; } } if ( s > t ) { for ( int i = t ; i < s ; i ++ ) countBackward += distances [ i ] ; for ( int i = s ; i != t ; i ++ ) { countForward += distances [ i ] ; if ( i == n ) i = 0 ; } } System . out . println ( ( countBackward > countForward ) ? countForward : countBackward ) ; }
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