寒假新生训练第一周题解
ultmaster edited 6 年，8 月前
开了个讨论板，欢迎大家提问题啊。
1/25 23:01 第二次更新
有错误的请指出。
Past Versions
- #1 by ultmaster (2018-02-25 20:10:32).
Comments
╮ 潜心 ╰
上来就卖书是什么操作 （喵喵喵？）
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kattis 也没有，谔谔
其实没有定义的还是不少的。（为此还闹过不少见鬼的事情）