public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int n = in . nextInt ( ) , d [ ] = new int [ n ] , i , d1 = 0 , d2 = 0 ;
  for ( i = 0 ;
  i < n ;
  i ++ ) {
    d [ i ] = in . nextInt ( ) ;
  }
  int s = in . nextInt ( ) - 1 , t = in . nextInt ( ) - 1 , j = s ;
  while ( j != t ) {
    d1 += d [ j ] ;
    j ++ ;
    if ( j >= n ) {
      j = 0 ;
    }
  }
  while ( s != t ) {
    s -- ;
    if ( s < 0 ) {
      s = n - 1 ;
    }
    d2 += d [ s ] ;
  }
  in . close ( ) ;
  System . out . println ( Math . min ( d1 , d2 ) ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int n = in . nextInt ( ) , d [ ] = new int [ n ] , i , d1 = 0 , d2 = 0 ; for ( i = 0 ; i < n ; i ++ ) { d [ i ] = in . nextInt ( ) ; } int s = in . nextInt ( ) - 1 , t = in . nextInt ( ) - 1 , j = s ; while ( j != t ) { d1 += d [ j ] ; j ++ ; if ( j >= n ) { j = 0 ; } } while ( s != t ) { s -- ; if ( s < 0 ) { s = n - 1 ; } d2 += d [ s ] ; } in . close ( ) ; System . out . println ( Math . min ( d1 , d2 ) ) ; }
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