path: root/test/004-easy/in.sku

???|?89|?6?|
3??|??5|1?7|
96?|?3?|4?5|

15?|6??|???|
??8|9?1|6??|
???|??8|?71|

7?1|?4?|?38|
5?6|8??|??4|
?4?|21?|???|