每天进步一点点

四边形不等式 https://blog.csdn.net/bnmjmz/article/details/41308919

spfa https://blog.csdn.net/sxy201658506207/article/details/78779045
https://blog.csdn.net/weixin_44532671/article/details/102491291

bitset的用法 https://blog.csdn.net/vocaloid01/article/details/82798450
常数+LL是什么用法？https://zhidao.baidu.com/question/495600220.html

python的input()
https://www.cnblogs.com/ChengzhiYang/p/9655663.html
python 的 try except
https://www.cnblogs.com/jiangyuanzhi/p/7065336.html
python中break、continue 、exit() 、pass
https://blog.csdn.net/weixin_34306593/article/details/85928233
(python) string.split
https://www.jianshu.com/p/eb5610fc2c4b
https://www.cnblogs.com/givemelove/p/10647082.html

The Luckiest number https://blog.csdn.net/weixin_44532671/article/details/101793245
博弈论总结https://www.cnblogs.com/cjyyb/p/9495131.html
尼姆博弈 https://www.cnblogs.com/jiangjun/archive/2012/11/01/2749937.html
SG函数 https://blog.csdn.net/strangedbly/article/details/51137432

矩阵构造
https://www.cnblogs.com/frog112111/archive/2013/05/19/3087648.html

C++里为什么运算符重载时写法 https://zhidao.baidu.com/question/327957395108563565.html

数组可以开多大
https://blog.csdn.net/weixin_44532671/article/details/101227412

杨辉三角和二项式系数 https://blog.csdn.net/hunter1206/article/details/83413005

gcd和exgcd https://www.cnblogs.com/mrclr/p/9380300.html
exgcd例题 青蛙的约会 https://blog.csdn.net/chaoyueziji123/article/details/38510323