1. History of submissions
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yujia guoguo

@gg_gong

China, Shanghai

Joined Jul 2022

World Rank: #34711 (0.7 points)

Institution: Middle school

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
22

Problems

List of solved classical problems:

COT
COT3
CT
PRIME1
TEST
ZSUM

TODO list of classical problems:

REPEATS

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