1. History of submissions
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Xaoxuan Yin

@sdfzyhx

China, Taiyuan

Joined Feb 2017

World Rank: #17774 (1.8 points)

Institution: the Affliated Middle School of Shanxi University

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
30

Problems

List of solved classical problems:

BOXES
LCS2
NSUBSTR
SUBLEX

TODO list of classical problems:

QTREE4

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