merge

app/src/main/java/sudoku/SudokuFactory.java

@@ -29,7 +29,9 @@ public class SudokuFactory {
 				for (int x = 0; x < width; x++) {
 					int index = ((y + blockY * height) * size + (x + blockX * width));
 					Cell blockCell = cells.get(index);
-					blockCell.setBlock(newBlock);
+					List<Block> blockContainers = new ArrayList<>();
+					blockContainers.add(newBlock);
+					blockCell.setBlockContainers(blockContainers);
 					newBlock.addCell(blockCell);
 				}
 			}