1. History of submissions
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boyuan yu

@abel51

China, Changchun

Joined Feb 2022

World Rank: #25276 (1.1 points)

Institution: 东北师范大学附属小学（繁荣校区）

Activity over the last year

Effectiveness

 Problems solved
15
 Solutions submitted
49

Problems

List of solved classical problems:

BOI7SOU JZPGYZ UCV2013J
BUSINESS LCMSUM
DQUERY MOD
GSS1 PHONELST
GSS3 SAMER08E
GSS4 STC02
GUANGGUN TEST

TODO list of classical problems:

BEADS GSS5 WORDRING
GSS2 KMOVES

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