Yuqian Zheng

@qzzyq

China, Quzhou

Joined Feb 2021

World Rank: #21886 (1.4 points)

Institution: CCF

Activity over the last year

Effectiveness

 Problems solved
20
 Solutions submitted
46

Problems

List of solved classical problems:

BACKUP JZPGYZ PGCD
CABLETV LCS STC10
COCONUTS LCS2 STEAD
COT2 METEORS SUBLEX
DISUBSTR MOD SUBST1
FREQUENT MPIGS TTM
GSS2 PERIODNI

TODO list of classical problems:

GSS5