public static void main ( String arg [ ] ) {
  Scanner sc = new Scanner ( System . in ) ;
  int [ ] [ ] arr = new int [ 3 ] [ 3 ] ;
  long sum = 0 ;
  for ( int i = 0 ;
  i < 3 ;
  i ++ ) {
    for ( int j = 0 ;
    j < 3 ;
    j ++ ) {
      arr [ i ] [ j ] = sc . nextInt ( ) ;
      sum += arr [ i ] [ j ] ;
    }
  }
  sum /= 2 ;
  arr [ 0 ] [ 0 ] = ( int ) sum - arr [ 0 ] [ 1 ] - arr [ 0 ] [ 2 ] ;
  arr [ 1 ] [ 1 ] = ( int ) sum - arr [ 1 ] [ 0 ] - arr [ 1 ] [ 2 ] ;
  arr [ 2 ] [ 2 ] = ( int ) sum - arr [ 2 ] [ 0 ] - arr [ 2 ] [ 1 ] ;
  System . out . println ( ) ;
  for ( int i = 0 ;
  i < 3 ;
  i ++ ) {
    for ( int j = 0 ;
    j < 3 ;
    j ++ ) {
      System . out . print ( arr [ i ] [ j ] + " " ) ;
    }
    System . out . println ( ) ;
  }
}

public static void main ( String arg [ ] ) { Scanner sc = new Scanner ( System . in ) ; int [ ] [ ] arr = new int [ 3 ] [ 3 ] ; long sum = 0 ; for ( int i = 0 ; i < 3 ; i ++ ) { for ( int j = 0 ; j < 3 ; j ++ ) { arr [ i ] [ j ] = sc . nextInt ( ) ; sum += arr [ i ] [ j ] ; } } sum /= 2 ; arr [ 0 ] [ 0 ] = ( int ) sum - arr [ 0 ] [ 1 ] - arr [ 0 ] [ 2 ] ; arr [ 1 ] [ 1 ] = ( int ) sum - arr [ 1 ] [ 0 ] - arr [ 1 ] [ 2 ] ; arr [ 2 ] [ 2 ] = ( int ) sum - arr [ 2 ] [ 0 ] - arr [ 2 ] [ 1 ] ; System . out . println ( ) ; for ( int i = 0 ; i < 3 ; i ++ ) { for ( int j = 0 ; j < 3 ; j ++ ) { System . out . print ( arr [ i ] [ j ] + " ▁ " ) ; } System . out . println ( ) ; } }
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