| A | D | A | P | T | I | N | G | |
| + | S | P | O | O | L | I | N | G |
| O | P | T | I | O | N | A | L |
See more puzzles containing ADAPTING, OPTIONAL or SPOOLING.
Would you like to see the solution?
The rules for cryptarithm puzzles are simple. Each letter represents one of the digits 0 to 9. Different letters represent different digits. The first digit in a number can't be 0. Your job is to find out what digit each letter represents. Can you solve the puzzle shown here?