Please subscribe to the official Codeforces channel in Telegram via the link https://t.me/codeforces_official. ×

Newbie

SIDecqwq

神 仙鱼, Nanjing, China
3 problems
solved for all time
0 problems
solved for the last year
0 problems
solved for the last month
1 day
in a row max.
0 days
in a row for the last year
0 days
in a row for the last month