Represent all the dates with tow cubes
2010-09-26 19:44 wansishuang 阅读(122) 评论(0) 编辑 收藏 举报Given two cubes, how will you represent all the dates in a month by using numbers 0 to 9? You can exchange the cubes and rotate them as you wish!!!
1: 0 1 2 3 4 5
2: 0 1 2 6 7 8
