10 MODE 1:n=10:READ w:DIM x(w+1),x2(w+1):FOR i=1 to w:READ x(i):NEXT 20 FOR k=1 TO n 30 FOR j=1 TO w 40 IF x(j) THEN PRINT "#"; ELSE PRINT "_"; 50 IF x(j-1)+x(j)+x(j+1)=2 THEN x2(j)=1 ELSE x2(j)=0 60 NEXT:PRINT 70 FOR j=1 TO w:x(j)=x2(j):NEXT 80 NEXT 90 DATA 20,0,1,1,1,0,1,1,0,1,0,1,0,1,0,1,0,0,1,0,0