Toggle navigation
?
users online
Logout
Open hangout
Open chat for current file
p(X,X,4). p(_,32,0). p(_,_,-1). A*B:-length(A,30),length(B,30),subset(A,`ABCDE`),subset(B,`ABCDE `),maplist(p,A,B,L),sum_list(L,S),write(S);write('Invalid Test').