function [dRow,dCol,action,mark] = solver( ...
    mainMap,foodMap,myAntMap,opAntMap, ...
    myScentMap,opScentMap,myDeathMap,opDeathMap)

dRow   = round(rand*2) - 1;
dCol   = round(rand*2) - 1;
action = -1; %-1 attack, 1 carry
mark   =  5; % scent

end