大神博客链接

在线ACM 模板
http://acm.sdut.edu.cn/10th_anniversary_celebration/kuangbin的ACM模板（新）.pdf

LCA
https://www.cnblogs.com/zhouzhendong/p/7256007.html
http://dongxicheng.org/structure/lca-rmq/

卡塔兰数
http://lanqi.org/skills/10939/
https://blog.youkuaiyun.com/logzhangrui/article/details/43083549

单调栈
https://blog.youkuaiyun.com/zuzhiang/article/details/78134247

博弈论
https://www.cnblogs.com/kuangbin/archive/2011/08/28/2156426.html
http://www.wutianqi.com/blog/1081.html

差分约束
https://blog.youkuaiyun.com/rain722/article/details/52825216

逆元
https://www.cnblogs.com/linyujun/p/5194184.html

欧拉函数
https://blog.youkuaiyun.com/ydd97/article/details/47805419

线段树板子
https://www.cnblogs.com/redblackk/p/9543947.html

RMQ问题
https://blog.youkuaiyun.com/xl2015190026/article/details/60765013

计算几何
https://www.cnblogs.com/lstoi/p/9791654.html
https://github.com/stormjing/ACM/blob/master/ACM 模板代码/f-Liuctic的计算几何库/f-Liuctic的计算几何库/main.cpp

点到线段距离
https://blog.youkuaiyun.com/u012138730/article/details/79779996

匈牙利算法
https://blog.youkuaiyun.com/Dark_Scope/article/details/8880547

倍增思想
https://blog.youkuaiyun.com/jarjingx/article/details/8180560

LCA
https://www.cnblogs.com/JVxie/p/4854719.html
https://www.cnblogs.com/zhouzhendong/p/7256007.html

链式前向星
https://blog.youkuaiyun.com/qq_41754350/article/details/81082728
https://blog.youkuaiyun.com/lookqaq/article/details/81304637

差分
https://blog.youkuaiyun.com/weixin_38686780/article/details/88827686#1__6