anchor.diff:    ;; As...'), a file containing the encrypted ASCII codes, and the knowledge
     ;; that the plain text must contain common English words, decrypt the message
     ;; and find the sum of the ASCII values in the original text.
  -  (let* ((data (-<> "data/59-cipher.txt"
  +  (let* ((data (-<> "data/059-cipher.txt"
                    read-file-into-string
                    (substitute #\space #\, <>)
                    read-all-from-string))
  
positive.code:     (* 28433 <>)
      1+
      (mod <> (expt 10 10))))
  
  (defun problem-145 ()
    ;; Some positive integers n have the property that the sum [ n + reverse(n) ]
  
negative.code:              (sum word :key #'letter-number))
             (triangle-word-p (word)
               (trianglep (word-value word))))
      (count-if #'triangle-word-p (parse-strings-file "data/042-words.txt"))))
  
  (defun problem-43 ()
    ;; The number, 1406357289, is a 0 to 9 pandigital number because it is made up
  