static void printSorted ( int a [ ] , int n ) {
  int front = - 1 , back = - 1 ;
  for ( int i = 1 ;
  i < n ;
  i ++ ) {
    if ( a [ i ] < a [ i - 1 ] ) {
      front = i - 1 ;
      break ;
    }
  }
  for ( int i = n - 2 ;
  i >= 0 ;
  i -- ) {
    if ( a [ i ] > a [ i + 1 ] ) {
      back = i + 1 ;
      break ;
    }
  }
  if ( front == - 1 && back == - 1 ) {
    for ( int i = 0 ;
    i < n ;
    i ++ ) System . out . println ( a [ i ] + " " ) ;
    return ;
  }
  while ( front <= back ) {
    int temp = a [ front ] ;
    a [ front ] = a [ back ] ;
    a [ back ] = temp ;
    front ++ ;
    back -- ;
  }
  for ( int i = 0 ;
  i < n ;
  i ++ ) System . out . print ( a [ i ] + " " ) ;
}

static void printSorted ( int a [ ] , int n ) { int front = - 1 , back = - 1 ; for ( int i = 1 ; i < n ; i ++ ) { if ( a [ i ] < a [ i - 1 ] ) { front = i - 1 ; break ; } } for ( int i = n - 2 ; i >= 0 ; i -- ) { if ( a [ i ] > a [ i + 1 ] ) { back = i + 1 ; break ; } } if ( front == - 1 && back == - 1 ) { for ( int i = 0 ; i < n ; i ++ ) System . out . println ( a [ i ] + " ▁ " ) ; return ; } while ( front <= back ) { int temp = a [ front ] ; a [ front ] = a [ back ] ; a [ back ] = temp ; front ++ ; back -- ; } for ( int i = 0 ; i < n ; i ++ ) System . out . print ( a [ i ] + " ▁ " ) ; }
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