wxx32804102 @ 2024-10-27 22:08:21
样例中第二组数据应该是14个，为什么是13个？
by lucky908 @ 2024-10-28 19:07:27
因为（5，2）重复了
by lucky908 @ 2024-10-28 19:08:49
注意看样例一解释
by lucky908 @ 2024-10-28 19:09:27
@wxx32804102
by wxx32804102 @ 2024-10-29 20:16:12
谢谢