| C | O | L | L | I | S | I | O | N | |
| + | E | F | F | I | C | I | E | N | T |
| R | E | S | T | R | I | C | T | S |
See more puzzles containing COLLISION, EFFICIENT or RESTRICTS.
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?