1. History of submissions
  2. (plaintext version)

Rayff Queiroga

@rayffqueiroga

Brazil, Campina Grande

Joined Jun 2016

World Rank: #117353 (0 points)

Institution: ufcg

Activity over the last year

Effectiveness

 Problems solved
1
 Solutions submitted
1

Problems

List of solved classical problems:

PT07Y

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