1. History of submissions
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mazen salem

@mazen_salem

Egypt, Cairo

Joined Jun 2025

World Rank: #27871 (1 points)

Institution: Zewail City

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
28

Problems

List of solved classical problems:

AGGRCOW
EASYMATH
PHONELST
STACKOFBOXES
TOE1
TOE2

TODO list of classical problems:

MAKETREE

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