子昂 张

@mikumikumi

China, zhengzhou

Joined Jan 2016

World Rank: #46482 (0.4 points)

Institution: Henan Experimental High School

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
25

Problems

List of solved classical problems:

FTOUR2
PHRASES
QTREE4

TODO list of classical problems:

RECTANGL