1. History of submissions
  2. (plaintext version)

xuan jiachin

@jiachinzhao

China, xiangtan

Joined Nov 2015

World Rank: #47531 (0.4 points)

Institution: university

Activity over the last year

Effectiveness

 Problems solved
7
 Solutions submitted
13

Problems

List of solved classical problems:

BALNUM
COT2
OPTM
ORDERSET
PATULJCI
QTREE
TEST

TODO list of classical problems:

HIGHWAY1

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