Free implementation of the Can't Stop Express dice game.
+----------------------------------------------------------------------+
| A | B | C | D | 5th |
|-----+----+-------------------------+------------+--------------------+
| 100 | 2 | □ □ □ □ | □ | □ □ □ □ □ | | | □ □ □ □ □ □ □ □ |
| 70 | 3 | □ □ □ □ | □ | □ □ □ □ □ | | | □ □ □ □ □ □ □ □ |
| 60 | 4 | □ □ □ □ | □ | □ □ □ □ □ | | | □ □ □ □ □ □ □ □ |
| 50 | 5 | □ □ □ □ | □ | □ □ □ □ □ | | +--------------------+
| 40 | 6 | □ □ □ □ | □ | □ □ □ □ □ | | |
| 30 | 7 | □ □ □ □ | □ | □ □ □ □ □ | | |
| 40 | 8 | □ □ □ □ | □ | □ □ □ □ □ | | |
| 50 | 9 | □ □ □ □ | □ | □ □ □ □ □ | | |
| 60 | 10 | □ □ □ □ | □ | □ □ □ □ □ | | |
| 70 | 11 | □ □ □ □ | □ | □ □ □ □ □ | | +---------+
| 100 | 12 | □ □ □ □ | □ | □ □ □ □ □ | | | Total |
+----------+-------------------------+------------+---------+
| -200 | 0 | + + + + + | + 0 | = +0 |
+------------------------------------------------+
Dice pairs are entered separated by a space. For example 3 5.