guojiaqi007的专栏

http://ac.jobdu.com/problem.php?pid=1208 参考了 1. http://blog.youkuaiyun.com/wzy_1988/article/details/8661593 2. http://blog.youkuaiyun.com/lhyer/article/details/48050359 根据参考1有 #include #include #

https://www.patest.cn/contests/pat-a-practise/1010 代码来自http://blog.youkuaiyun.com/jtjy568805874/article/details/50782565 #include #include #include using namespace std; typedef unsigned long l