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题目链接：https://vjudge.net/contest/247842#problem/E 参考链接：https://blog.youkuaiyun.com/u013371163/article/details/60469058 参考链接：https://blog.youkuaiyun.com/cryssdut/article/details/24535825 Oulipo   求模式串在待匹配串的出现...

题目链接：https://vjudge.net/contest/247842#problem/B 参考链接：https://blog.youkuaiyun.com/qq_38538733/article/details/77340299 Crazy Search Many people like to solve hard puzzles some of which may lead them to m...