1. History of submissions
  2. (plaintext version)

Ruiqi Yuan

@yuanruiqi

China, Yancheng

Joined Aug 2022

World Rank: #8818 (4 points)

Institution: none

Activity over the last year

Effectiveness

 Problems solved
18
 Solutions submitted
29

Problems

List of solved classical problems:

BUREAU NORMA2 PT07Z
CNTPRIME NWERC10G TEST
FN16ASGN PERIODNI VLATTICE
FREQUENT PHRASES ZUMA
HISTOGRA PIE
MJOURNEY PON
MOD PRMQUER

TODO list of classical problems:

LCA
LIGHTIN

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