1. History of submissions
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易 徐

@xy_1001ac

China, 济南

Joined Mar 2018

World Rank: #63303 (0.2 points)

Institution: qwq学校

Activity over the last year

Effectiveness

 Problems solved
4
 Solutions submitted
23

Problems

List of solved classical problems:

COT2
HIGH
QTREE
QTREE2

TODO list of classical problems:

COT
PT07J

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