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

Expert

heqr

Humaid Alhuthali, Khobar, Saudi Arabia
From KAUST
1177 problems
solved for all time
69 problems
solved for the last year
0 problems
solved for the last month
55 days
in a row max.
4 days
in a row for the last year
0 days
in a row for the last month