UID: 90, Registered at 2022-9-10 12:15:05, last login at 2022-9-11 10:34:36, currently offline.
Solved 6 problems, RP: 39.88 (No. 98)
By signing up a ShanghaiTech-ACM universal account, you can submit code and join discussions in all online judging services provided by us.
Using your ShanghaiTech-ACM universal account