BZOJ1251 序列终结者- splay
摘要:愉悦身心的splay 1 #include<cstdio> 2 #include<cstring> 3 #include<algorithm> 4 #define rd read() 5 #define ll long long 6 using namespace std; 7 8 const in
阅读全文
posted @ 2018-08-22 13:34
posted @ 2018-08-22 13:34
posted @ 2018-08-16 20:29