摘要:
"http://www.lydsy.com/JudgeOnline/problem.php?id=1004" 注意数据给出的m是一个没有单位元的置换群! 用Burnside引理,然后对每个置换群dp一下就可以了。 c++ include include include include using n 阅读全文
摘要:
求$C_n^m \mod p$,写得太丑了qwq。 第一次写拓展Lucas竟然是在胡策的时候qwq写了两个半小时啊_(:з」∠)_还写挂了一个地方qwq 当然今天胡策我也是第一次写中国剩余定理(ˇˍˇ) ↑平时懒得动手的后果→_→ c++ include include include includ 阅读全文
摘要:
"http://www.lydsy.com/JudgeOnline/problem.php?id=1036" 复习了一下~~好写好调的~~lct模板啦啦啦~~~ c++ include include include using namespace std; const int N = 30003; 阅读全文