1. History of submissions
  2. (plaintext version)

Yihang Yan

@harry212

China, Xi'an

Joined Jun 2023

World Rank: #84567 (0.1 points)

Institution: wotojo

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
10

Problems

List of solved classical problems:

PRIME1
TEST
UFPR14D

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