public static void main ( String arg [ ] ) throws IOException {
  CustomInputReader sc = new CustomInputReader ( ) ;
  PrintWriter pw = new PrintWriter ( System . out ) ;
  int n = sc . nextInt ( ) ;
  int a [ ] = sc . nextIntArr ( n ) ;
  int ans = Integer . MAX_VALUE , ft = 0 ;
  for ( int t = 1 ;
  t < 101 ;
  ++ t ) {
    int sum = 0 ;
    for ( int i = 0 ;
    i < n ;
    ++ i ) {
      if ( a [ i ] != t ) sum += Math . abs ( t - a [ i ] ) - 1 ;
    }
    if ( ans > sum ) {
      ans = sum ;
      ft = t ;
    }
  }
  pw . println ( ft + " " + ans ) ;
  ;
}

public static void main ( String arg [ ] ) throws IOException { CustomInputReader sc = new CustomInputReader ( ) ; PrintWriter pw = new PrintWriter ( System . out ) ; int n = sc . nextInt ( ) ; int a [ ] = sc . nextIntArr ( n ) ; int ans = Integer . MAX_VALUE , ft = 0 ; for ( int t = 1 ; t < 101 ; ++ t ) { int sum = 0 ; for ( int i = 0 ; i < n ; ++ i ) { if ( a [ i ] != t ) sum += Math . abs ( t - a [ i ] ) - 1 ; } if ( ans > sum ) { ans = sum ; ft = t ; } } pw . println ( ft + " ▁ " + ans ) ; ; }
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