/n( \2\10\32).runstdin get def n -1 0{n -1 0{1 index 2{dup 3 idiv dup 3 idiv 4 mul add add exch}repeat and 21 and 0 eq{(::)}{( )}ifelse print}for/ =}for
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
download
return to the top page