Each letter represents a unique digit 0 - 9. If a letter occurs more than once (e.g. C), its digit-value remains the same.
**Your Task:** Find the digit-values of each letter.

Is there more than one solution possible? Explain.

**Hint:** Start with the letter P...it could be _ or _. Then, H could be ...

**Solution Commentary:** No need to provide a solution...as you should know if you are right. And, if you have not worked out the problem, what good would providing the solution do for you?