$\large 67\, \square \, 97\, \square \, 95\, \square \, 99\, \square \, 60\, \square \, 50\, \square \, 55\, \square \, 37\, \square \, 70\, \square \,61$
We can fill the squares above with $$+$$ and/or $$-$$, how many distinct results could we get?