1. History of submissions
  2. (plaintext version)

Yuan Haiwang

@yuanhaiwang

China

Joined Dec 2012

World Rank: #117396 (0 points)

Activity over the last year

Effectiveness

 Problems solved
2
 Solutions submitted
12

Problems

List of solved classical problems:

PRIME1
TEST

TODO list of classical problems:

PALIN

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