Mostafa Rizk

@rizk

Egypt

Joined Feb 2012

World Rank: #117447 (0 points)

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
25

Problems

List of solved classical problems:

COINS
CSTREET

TODO list of classical problems:

DIEHARD ONEZERO PT07Y
LABYR1 POUR1