Пример #1
0
 public void applyConstraint(final Coord from, final Coord to, final Grid<Integer> grid) {
   final Set<Integer> fromValues = grid.values(from);
   if (fromValues.size() > 1) {
     return;
   }
   if (fromValues.size() == 0) {
     // bad soln
     return;
   }
   final Integer fromValueFixed = fromValues.iterator().next();
   grid.removeValue(to, fromValueFixed);
 }