2008-05-25 13:15
2008-05-25 16:12
2008-05-25 19:15
麻烦大家帮帮小弟。
2008-05-26 16:42
2008-05-26 16:59
2008-05-26 17:22
偶很笨
2008-05-26 22:44
谢谢,终于明白了,原来是下标以1开始,[1][2] 就表示顶点1到顶点2的边,明白了.
耶!
2008-05-27 03:01
2008-08-01 11:54
2008-08-04 14:52