1. History of submissions
  2. (plaintext version)

Ivan Calderon

@xn2q8tf9vj

American Samoa, r

Joined Sep 2015

World Rank: #117311 (0 points)

Institution: Warsaw University

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
20

Problems

List of solved classical problems:

CODESPTB
NAKANJ
TEST

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