Please read the new rule regarding the restriction on the use of AI tools. ×

Expert

star25light

Рагде Шарафиев, Kazan’, Russia
471 problems
solved for all time
386 problems
solved for the last year
61 problems
solved for the last month
11 days
in a row max.
11 days
in a row for the last year
9 days
in a row for the last month