iNetsurface added an answer to a question The liar, the truth teller....and the random answerer
Ask FIRST man: "Are you human AND THIRD man is a liar?"
Ask SECOND man: "Are you and THIRD can lie?"
YY / YN / NY: 1=T, 2=X, 3=L
NN: 1=X, 2=T, 3=L
X toggler, T truthteller, L liar