Gym 100963B Gym - 100963B
2018 省赛Nim游戏那个题 http://acm.sdut.edu.cn/onlinejudge2/index.php/Home/Contest/problemlist/cid/2513
2017年省赛的A，K http://acm.sdut.edu.cn/onlinejudge2/index.php/Home/Contest/problemlist/cid/2164
https://vjudge.net/contest/299233#rank B.D
https://vjudge.net/contest/299691#overview E,G,H
https://cn.vjudge.net/contest/310912#problem/B
洛谷SDOI2017新生舞会（恶心到了
https://www.luogu.org/problem/P2293 基于倍增的牛顿迭代法
为什么这个题用费马小定理求逆元不对https://vjudge.net/problem/UVALive-3722
https://vjudge.net/problem/URAL-1673
https://loj.ac/problem/152子集卷积，逆元？？
https://www.luogu.org/problem/P1290 不知道为什么要这么做... m==n||((double)n/(double)m)>((sqrt(5.0)+1)/2.0)
https://codeforces.com/gym/253432/problem/E 一个字符串dp
https://atcoder.jp/contests/abc138/tasks/abc138_f y%x==x^y 的对数
https://vjudge.net/contest/321565#problem/C 我比赛的时候写的莫比乌斯反演，求的时候T， 最近写成点分治，或者长链剖分优化版的
https://vjudge.net/contest/322191#problem/D 求斐波那契数列%p意义下的循环节
https://codeforces.com/contest/1215/problem/B
https://vjudge.net/problem/2617339/origin//比较简单，记得先写了
https://codeforces.com/gym/101755/problem/H //莫名其妙mle
https://codeforces.com/gym/101755/problem/M //莫名其妙tle
https://codeforces.com/gym/102219/problem/D // T了
https://codeforces.com/gym/102219/problem/G //wa2了