1. History of submissions
  2. (plaintext version)

hua ruonan

@yyy_ugly

China, New York

Joined Apr 2015

World Rank: #117351 (0 points)

Institution: 波兰军事学院

Activity over the last year

Effectiveness

 Problems solved
0
 Solutions submitted
2

Problems

List of solved classical problems:

TODO list of classical problems:

QTREE

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