1. History of submissions
  2. (plaintext version)

P YH

@xy20130630_

China, Changsha

Joined Jan 2016

World Rank: #84578 (0.1 points)

Institution: None

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
23

Problems

List of solved classical problems:

QTREE
VLATTICE

TODO list of classical problems:

ARCTAN
MOD

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