# code: http://golf.shinh.org/reveal.rb?snidge+triangle+edition/tails_1650505436&nbb
# target Nibbles version: 0.25
# commenter version: 0.1.2.181

/ #(foldr):[[chr]] -->let( E:[chr] ) 
    \ #(reverse):[int] 
        , #(range from 1):[int] 
            15 #(integer):int 
    ~ #(tuple):[[chr]],[chr] 
        ;@ #(= allLines):[[chr]] 
        ^ #(replicate):[chr] 
            ~ #(auto = infinity):auto 
            "snidge" #(string):[chr] 
    #(implicit tuple):[[chr]],[chr] <--arg( C:int B:[[chr]] A:[chr] ) 
        : #(append):[[chr]] 
            @ #(= B):[[chr]] 
            `< #(take also drop):[chr] -->let( D:[chr] ) 
                $ #(= C):int 
                _ #(= A):[chr] 
        #(implicit arg = D):[chr]