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====== 蔚来杯"2022牛客暑期多校训练营7 ======
==== 赛时流水账 ====
我们队今天两人有事。开赛是先等榜，然后发现C，F，G为签到题。先开C，写了一个奇怪的贪心构造未能通过也对拍不出问题。之后发现可以对出现在 $A_i$ 中的数错排一下剩余的数随便放，于是写完就过了。之后F题未能解决区间移动时的删除，G题因为出题人的题面表述没看懂 $*$ 和 $+$ 与 $.$ 的相互作用，导致没有能签到这两题。之后开始枚举A题，因为5个的情况少枚举了风车形因此未能通过样例。
==== 题解（已过的题） ====
[[7C|C]]
[[7G|G]]
[[7J|J]]
[[7K|K]]
==== 总结 ====
单挑的时候没有讨论的环境就容易犯一些简单的失误