Ed Pegg Jr. (EDT)/ Alan H. Schoen (EDT)/ Tom Rodgers (EDT)
(2)
Barry Cipra (EDT)/ Erik D. Demaine (EDT)/ Martin L. Demaine (EDT)/ Tom Rodgers (EDT)
(1)
Erik D. Demaine (EDT)/ Martin L. Demaine (EDT)/ Tom Rodgers (EDT)
(1)
Martin Gardner (EDT)/ Elwyn Berlekamp (EDT)/ Tom Rodgers (EDT)
(1)