2018.11.30 浪在ACM 集训队第七次测试赛

https://blog.csdn.net/StilllFantasy/article/details/84670643

感谢刘凯同学

https://blog.csdn.net/UnKfrozen/article/details/84668287#DVova_and_Trophies_220?tdsourcetag=s_pcqq_aiomsg

感谢董海峥同学

https://www.cnblogs.com/baccano-acmer/p/10049025.html?tdsourcetag=s_pcqq_aiomsg 

感谢马鸿儒同学

整理人：田玉康，周翔