Khaled Helmy

@matrix_4

Egypt

Joined Nov 2007

World Rank: #2533 (12.7 points)

Institution: German University in Cairo

Activity over the last year

MayJuneJulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruaryMarchAprilless than 10 submissionsbetween 10 and 20 submissionsbetween 20 and 30 submissionsbetween 30 and 40 submissionsmore than 40 submissions

Effectiveness

 Problems solved
170
 Solutions submitted
758

Problems