在1,2,3,2008这2008个自然数中相邻的两个数之间任意添加一个加号或减号
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![在1,2,3,2008这2008个自然数中相邻的两个数之间任意添加一个加号或减号](/uploads/image/f/3184414-70-4.jpg?t=%E5%9C%A81%2C2%2C3%2C2008%E8%BF%992008%E4%B8%AA%E8%87%AA%E7%84%B6%E6%95%B0%E4%B8%AD%E7%9B%B8%E9%82%BB%E7%9A%84%E4%B8%A4%E4%B8%AA%E6%95%B0%E4%B9%8B%E9%97%B4%E4%BB%BB%E6%84%8F%E6%B7%BB%E5%8A%A0%E4%B8%80%E4%B8%AA%E5%8A%A0%E5%8F%B7%E6%88%96%E5%87%8F%E5%8F%B7)
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