摘要:
惊闻省督查组前来检查两个月, 会查IP的访问。我也不知道这样写有没有用, 可能比较多的话他就不查了吧 我的默认浏览器是360chrome cpp include include include include include include define ll long long define mm
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posted @ 2019-03-29 08:15
fastle
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```cpp / 动态求right集合的大小 LCT维护parent树即可 注意 由于树是有向的不会换根并且每次操作单一, 于是不需要维护子树和(写起来很麻烦) 直接打标记修改即可 / include include include include include define ll long lo
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posted @ 2019-03-28 13:55
fastle
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```cpp / 字符串长度较小, 可以离线或者直接与处理所有区间的答案 动态加入点的时候, 因为对于其他点的parent构造要么没有影响, 要么就是在两个节点之间塞入一个点, 对于minmax的贡献没有改变 所以只统计这个点的贡献就好了 / include include include incl
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posted @ 2019-03-28 09:09
fastle
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摘要:
```cpp / 求right集合大小 然后后缀最大值 / include include include include include define ll long long define M 600010 define mmp make_pair using namespace std; in
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posted @ 2019-03-28 08:35
fastle
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能匹配上子串的节点对它的所有parent都有贡献 在树上转移即可 cpp include include include include include define ll long long define M 200010 using namespace std; int read() { int
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posted @ 2019-03-27 11:05
fastle
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```cpp / 贪心来选择, 如果能找到比当前小的, 就用最小的来更新当前的 优先队列即可 / include include include include include define ll long long define mmp make_pair define M using names
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posted @ 2019-03-26 07:54
fastle
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```cpp / 统计每个节点的max和min, 然后求和即可 min = max[fa] + 1 / include include include include include define ll long long define M 6010 define mmp make_pair usi
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posted @ 2019-03-25 20:42
fastle
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你没有看错,菜鸡退役前刚学后缀自动机 cpp include include include include include define ll long long define M 2000010 define mmp make_pair using namespace std; int read
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posted @ 2019-03-25 20:41
fastle
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```cpp / dp维护整体的概率, 每次相当于回退一格然后重新dp一格 / include include include include include define ll long long define M 202 define mmp make_pair using namespace
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posted @ 2019-03-25 20:39
fastle
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```cpp #include #include #include #include #include using namespace std; #define problem "a" //输出文件名 #define prename "a" //更改之前的文件名 char ak[1000]; int cases = 10;//数据组数 int mode = 1;//造数据 / 重...
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posted @ 2019-03-20 14:41
fastle
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