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Re:请教大牛、小牛、火箭们!In Reply To:请教大牛、小牛、火箭们! Posted by:lcjh at 2009-07-06 15:09:51 1,2,3分别表示 大小为1,2 ,3的盘子,{}里表示的是集合
初始 {1,2,3,3}
1. {2,3,3} {1} {}
2. {3,3} {1} {2}
3. {3,3} {} {1,2}
4. {3} {3} {1,2}
5. {} {3,3} {1,2}
6. {} {1,3,3} {2}
7. {2} {1,3,3} {}
8. {1,2} {3,3} {}
9. {1,2} {3} {3}
10. {1,2} {} {3,3}
11. {2} {1} {3,3}
12. {} {1} {2,3,3}
13. {} {} {1,2,3,3}
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