We're running experiments to retest old unrated rounds to see how the latest improvements perform. There might be a testing queue in the next few hours. ×
Please read the new rule regarding the restriction on the use of AI tools. It applies starting from round 972. ×

Newbie

Shubham__007

217 problems
solved for all time
55 problems
solved for the last year
0 problems
solved for the last month
7 days
in a row max.
7 days
in a row for the last year
0 days
in a row for the last month