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@letri3063

China, None

Joined May 2021

World Rank: #22775 (1.3 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
11
 Solutions submitted
26

Problems

List of solved classical problems:

FREQUENT LCMSUM
GCDEX PGCD
GCDEX2 TRENDGCD
GCDMAT VLATTICE
GSS1
GSS3
GSS4