1. History of submissions
  2. (plaintext version)

David Barr

@davidb

United States

Joined Dec 2014

World Rank: #117475 (0 points)

Activity over the last year

Effectiveness

 Problems solved
3
 Solutions submitted
17

Problems

List of solved classical problems:

ARITH
ONP
TEST

TODO list of classical problems:

PALIN
PRIME1

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