Do not enter !
120
?ggg?ggg?
dgggggggd
dgwwXwwgd
dtwwLwwtd
dwDwwwDwd
dtwwDwwtd
?gwDwDwg?
gtwwDwwtg
ggwDwDwgg
gtwwDwwtg
ggwDwDwgg
gtwwDwwtg
ggwcwMwgg
.........
.........