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Re:1 1 0 ; a new set of stamps (two of the same type)

Posted by touketusei at 2006-10-17 22:40:34 on Problem 1010
In Reply To:1 1 0 ; a new set of stamps (two of the same type) Posted by:guruqu at 2005-10-26 22:36:34
从题目的描述看,应该是同种面值的不同邮票,所以算是2种type

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