1. History of submissions
  2. (plaintext version)

boyuan yu

@yuan2025

China, Xian

Joined Feb 2025

World Rank: #66774 (0.2 points)

Institution: Northwestern Polytechnical University

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
10

Problems

List of solved classical problems:

GNYR04H
GSS3
LCMSUM
SERVICE
UCV2013H

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