# code: http://golf.shinh.org/reveal.rb?Half+Sierpinski/darrenks_1640145831&nbb
# target Nibbles version: 0.2
# commenter version: 0.1.2.181

#(implicit map):[[chr]] 
    \ #(reverse):[int] 
        , #(range from 1):[int] 
            32 #(integer):int 
    \B A 
    + #(concat):[chr] 
        . #(map):[[chr]] 
            `, #(range from 0):[int] 
                B #($):int 
            \C 
            ? #(if/else):[chr] 
                `& #(bit intersection):int 
                    * #(multiply):int 
                        ~ #(auto = -1):auto 
                        B #(@):int 
                    C #($):int 
                \D 
                " " #(string):[chr] 
                "#" #(string):[chr]