There are sunspots 42 * 1/2 = 2 1 (pieces).

The number of albinos is 42-2 1 = 2 1 (one) more than sunspots.

Therefore, the B-pile has 2 1 sunspot more than the albino star.

So * * * 21[(7-4)/(7+4)] = 77 pieces.

There are 42+2 1 = 63 in the armor pile.