public static void main ( String [ ] args ) throws Exception {
  BufferedReader br = new BufferedReader ( new FileReader ( "C-large.in" ) ) ;
  BufferedWriter bw = new BufferedWriter ( new FileWriter ( "solve.txt" ) ) ;
  int T = Integer . parseInt ( br . readLine ( ) . trim ( ) ) ;
  StringTokenizer s ;
  for ( int i = 1 ;
  i <= T ;
  i ++ ) {
    bw . write ( "Case #" + i + ": " ) ;
    s = new StringTokenizer ( br . readLine ( ) . trim ( ) ) ;
    long N = Long . parseLong ( s . nextToken ( ) ) ;
    long K = Long . parseLong ( s . nextToken ( ) ) ;
    long [ ] arr = solve ( N , K ) ;
    bw . write ( arr [ 0 ] + " " + arr [ 1 ] + "\n" ) ;
  }
  br . close ( ) ;
  bw . close ( ) ;
  return ;
}

public static void main ( String [ ] args ) throws Exception { BufferedReader br = new BufferedReader ( new FileReader ( " C - large . in " ) ) ; BufferedWriter bw = new BufferedWriter ( new FileWriter ( " solve . txt " ) ) ; int T = Integer . parseInt ( br . readLine ( ) . trim ( ) ) ; StringTokenizer s ; for ( int i = 1 ; i <= T ; i ++ ) { bw . write ( " Case ▁ # " + i + " : ▁ " ) ; s = new StringTokenizer ( br . readLine ( ) . trim ( ) ) ; long N = Long . parseLong ( s . nextToken ( ) ) ; long K = Long . parseLong ( s . nextToken ( ) ) ; long [ ] arr = solve ( N , K ) ; bw . write ( arr [ 0 ] + " ▁ " + arr [ 1 ] + " \n " ) ; } br . close ( ) ; bw . close ( ) ; return ; }
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