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67979599605055377061\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?

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