1. History of submissions
  2. (plaintext version)

R S

@ruihan_shan

United States, Chicago

Joined Dec 2015

World Rank: #117425 (0 points)

Institution: UIUC

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
19

Problems

List of solved classical problems:

BRCKTS
GSS1
GSS3
KGSS

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