Hello! Happy New Year! I'm happy to announce XX OpenCup: Grand Prix of Nanjing, which will be held on Jan 10th, 2021.
This contest is mainly prepared by SUA Programming Contest Problem Setter Team, which has already been served as the 2020 ICPC Asia Nanjing Regional Contest.
Authors: chenjb, zimpha, shb123, TsReaper, oipotato, jiangshibiao, zhangyuan
Testers: 300iq, . Thank you!
Contest link: http://official.contest.yandex.ru/opencupXX/contest/24046/enter (Only visible for users with OpenCup login)
I will publish this contest to gym after the opencup and please feel free to discuss aterwards.