1. History of submissions
  2. (plaintext version)

Björn Hegerfors

@bj0rn

Sweden

Joined Jun 2007

World Rank: #117579 (0 points)

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
12

Problems

List of solved classical problems:

PALIN
PIR
TEST

TODO list of classical problems:

PRIME1

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