Khaled Helmy
@matrix_4
Egypt
Joined Nov 2007
World Rank: #2508 (12.8 points)
Institution: German University in Cairo
Activity over the last year
Effectiveness
- Problems solved
- 170
- Solutions submitted
- 758
Problems
List of solved classical problems:
TODO list of classical problems:
ABCPATH | DISUBSTR | EQ | INVENT | MMMGAME | SKEY | |
COURIER | EPALIN | HS08PAUL | MCLONUM | NICEDAY | PSTRING |