1. History of submissions
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walid guettala

@walidguettala

Algeria, Batna

Joined Feb 2021

World Rank: #79724 (0.1 points)

Institution: Biskra

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
44

Problems

List of solved classical problems:

AGGRCOW
BITMAP
TOE1
TOE2

TODO list of classical problems:

MAKETREE TEST
POSTERIN

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