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QU yunhua

@vjtest

China, Changsha

Joined Feb 2013

World Rank: #21298 (1.4 points)

Institution: 长沙市雅礼中学

Activity over the last year

Effectiveness

 Problems solved
6
 Solutions submitted
39

Problems

List of solved classical problems:

CIRCLES
GSS3
NUMOFPAL
QTREE7
TEST
TRANSP2

TODO list of classical problems:

BLOCKS PCOPTRIP TOUR
EMTY3 QTREE

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