public static void main ( String args [ ] ) {
  Scanner scan = new Scanner ( System . in ) ;
  int T = scan . nextInt ( ) ;
  for ( int ca = 1 ;
  ca <= T ;
  ca ++ ) {
    int n = scan . nextInt ( ) ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) scan . nextInt ( ) ;
    Point [ ] a = new Point [ n ] ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) a [ i ] = new Point ( i , scan . nextInt ( ) ) ;
    Arrays . sort ( a , cmp ) ;
    System . out . print ( "Case #" + ca + ":" ) ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) System . out . print ( " " + a [ i ] . x ) ;
    System . out . println ( ) ;
  }
}

public static void main ( String args [ ] ) { Scanner scan = new Scanner ( System . in ) ; int T = scan . nextInt ( ) ; for ( int ca = 1 ; ca <= T ; ca ++ ) { int n = scan . nextInt ( ) ; for ( int i = 0 ; i < n ; i ++ ) scan . nextInt ( ) ; Point [ ] a = new Point [ n ] ; for ( int i = 0 ; i < n ; i ++ ) a [ i ] = new Point ( i , scan . nextInt ( ) ) ; Arrays . sort ( a , cmp ) ; System . out . print ( " Case ▁ # " + ca + " : " ) ; for ( int i = 0 ; i < n ; i ++ ) System . out . print ( " ▁ " + a [ i ] . x ) ; System . out . println ( ) ; } }
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