1. History of submissions
  2. (plaintext version)

Clarence Risher

@sparr0

United States

Joined Dec 2004

World Rank: #14547 (2.3 points)

Institution: Austin Peay State University

Activity over the last year

Effectiveness

 Problems solved
8
 Solutions submitted
198

Problems

List of solved classical problems:

BILLIARD TOANDFRO
FCTRL
ONP
PERMUT2
PRIME1
SUMITR
TEST

TODO list of classical problems:

ACS BITMAP PARTPALI
ADDREV CHOCOLA SBSTR1

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