20
   80   30   89   53   92   71  118   22   82   96   24   89   89   78  117  101   68  119   79   98
 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 0 1
 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0 1 1 1 0 0
 0 0 0 1 0 1 0 1 1 1 1 0 0 1 0 1 1 0 1 0
 1 0 1 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1
 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 0
 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 0 0 0 1 1
 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 1
 0 0 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 1 1 1
 1 0 1 0 0 0 0 0 0 0 1 1 0 1 1 1 0 1 0 1
 0 0 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0
 0 0 1 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1 1 1
 0 1 0 1 0 0 0 1 1 0 1 0 0 0 0 0 0 1 0 0
 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
 0 1 1 0 0 1 1 0 1 0 0 0 0 0 1 1 0 0 0 1
 0 0 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 0 0
 0 1 1 0 0 0 0 1 1 0 0 0 0 1 0 0 0 1 0 0
 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
 0 1 0 0 0 0 0 1 1 0 1 1 0 0 0 1 0 0 1 0
 0 0 1 0 1 1 0 1 0 0 1 0 0 0 0 0 0 1 0 0
 1 0 0 1 0 1 1 1 1 0 1 0 0 1 0 0 0 0 0 0
