1. History of submissions
  2. (plaintext version)

Robert Guo

@dgklr

China, Hangzhou

Joined Oct 2019

World Rank: #79803 (0.1 points)

Institution: Hangzhou No.1 High School

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
7

Problems

List of solved classical problems:

NHAY
PRIME1
SBSTR1
TEST

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