Answer:
18
Step-by-step explanation:
2 + 1 + 2 + 2 + 3 + 1 + 0 + 0 + 3 + 2 + 0 + 1 + 0 + 1
Get rid of the zeros
2 + 1 + 2 + 2 + 3 + 1 + 3 + 2 + 1 + 1
