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

Specialist

Hafez

Abdallah Hafez, Cairo, Egypt
1707 problems
solved for all time
425 problems
solved for the last year
5 problems
solved for the last month
46 days
in a row max.
13 days
in a row for the last year
3 days
in a row for the last month