Zirui Zhou

@zhou2003

China, Jiujiang

Joined Jun 2019

World Rank: #21613 (1.4 points)

Institution: Jiujiang No.1 Middle School

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
20

Problems

List of solved classical problems:

BUSINESS TTM
DIVCNT2
LCMSUM
LIGHTIN
NSUBSTR
PT07D
TREEISO