1. History of submissions
  2. (plaintext version)

yang chengcheng

@yangcc0819

China, GuangZhou

Joined May 2025

World Rank: #27877 (1 points)

Institution: Zhongkai University of Agriculture and Engineering

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
9

Problems

List of solved classical problems:

PERMTGEN

TODO list of classical problems:

TAP2012H WALLSPRO
TEST

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