Puzzles
like this appeared in Computer Weekly in the '80s and '90s. As they
were in a computing magazine I often wrote a BASIC program to solve
them. However, my son worked this one out using pencil and paper in
around 15 minutes. I created it using Oracle Database Version 18 Express
Edition.
Replace the letters in the addition sum below so that
the answer is correct. Use each of the numbers 1 to 9 exactly once and
assume that O=1, R=5 and E=2:
No comments:
Post a Comment