I am wrong

来源: panzertiger503 于 2009-09-01 12:59:45 [] [旧帖] [给我悄悄话] 阅读数 : (148 bytes)
本帖于 2009-09-12 14:59:37 时间, 由普通用户 康MM 编辑

start from celler 1, keep going, when never find empty bottle(s), go back one celler next day, then keep going on original direction.

11 days

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