Yousef Hadder

@just_yousef

Jordan, Irbid

Joined Dec 2012

World Rank: #6460 (5.5 points)

Activity over the last year

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

Effectiveness

 Problems solved
130
 Solutions submitted
1037

Problems