# how could a puzzle solve itself? # two pieces, three pieces?
# maybe one piece functions to put the others together.
# a puzzle might have pieces that are not together, but produce
something when put together
piece_1 = " solved "
piece_2 = "you-the puzzle"
def piece_3(piece_1, piece_2):
return piece_2.replace("-", piece_1)
print(piece_3(piece_1, piece_2))
