1. History of submissions
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xie ziheng

@williamxzh

China, beijing

Joined Jan 2023

World Rank: #14732 (2.3 points)

Institution: school

Activity over the last year

Effectiveness

 Problems solved
20
 Solutions submitted
81

Problems

List of solved classical problems:

COT GSS3 POLISH
COT2 GSS4 QTREE
DISQUERY GSS6 QTREE2
DIVCNT1 GSS7 SAM
DQUERY JZPGYZ TRANSP
FAVDICE LAGRANGE TRANSP2
GCDEX2 LITE

TODO list of classical problems:

GOT
LCS2

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