1. History of submissions
  2. (plaintext version)

Huaide Cheng

@chd2021

China, Zhongshan

Joined Jan 2023

World Rank: #22802 (1.3 points)

Institution: Sun Yat-sen Memorial Secondry School

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
4

Problems

List of solved classical problems:

ROUTING
TEST

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