1. History of submissions
  2. (plaintext version)

Qiu Zixuan

@qiuzx

China, Nanjing

Joined Aug 2023

World Rank: #19230 (1.6 points)

Institution: qwq

Activity over the last year

Effectiveness

 Problems solved
5
 Solutions submitted
19

Problems

List of solved classical problems:

LITELANG
PERIODNI
TEST
UDIVSUM
ZUMA

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