Take, for example, Tcl brutforce, Clojure and Wolfram which is written to only solve an example with words. Implementation in D does not seem to be right: they

Take, for example, Tcl brutforce, Clojure and Wolfram which is written to only solve an example with words. Implementation in D does not seem to be right: they just define a function that takes list of lists and a function, which is not exactly what is required in problem statement.