rules/periodically_ssz.pl


1
2
3
4
5
6
7

% Plays periodically: Coop-Coop-Defect

% Syntax: periodically_ssz(+history, -choice, +state_in, -state_out)

periodically_ssz(_, c, [],  [1]).
periodically_ssz(_, c, [1], [2]).
periodically_ssz(_, d, [2], []).