1. History of submissions
  2. (plaintext version)

y tc

@yaotiancheng

China, 淮南

Joined Mar 2018

World Rank: #128064 (0 points)

Institution: 无

well

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
6

Problems

List of solved classical problems:

GDCOFTI
PRIME1
TEST

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