Question

A Show that the pattern above can be cleared in 11 steps.

B Explain why it is impossible to clear the pattern above in fewer than 11 steps.

C Explain why the following pattern is not clearable

D What is the smallest number of tokens that can appear in a non-clearable pattern? Explain your answer.

Answer 1

I somehow got it cleared under 11 steps?

Explanation:

So i dont think it's impossible