Mazen Ahmed

@mazenahmed

Egypt, Giza

Joined Aug 2015

World Rank: #63186 (0.2 points)

Institution: O6U

Activity over the last year

Effectiveness

 Problems solved
7
 Solutions submitted
38

Problems

List of solved classical problems:

ADDREV
AGGRCOW
ARRAYSUB
BALLOT
COWCAR
PIE
TEST