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* 题目：

匪警请拨110,即使手机欠费也可拨通！



为了保障社会秩序，保护人民群众生命财产安全，警察叔叔需要与罪犯斗智斗勇，因而需要经常性地进行体力训练和智力训练！



某批警察叔叔正在进行智力训练：



1 2 3 4 5 6 7 8 9 = 110



请看上边的算式，为了使等式成立，需要在数字间填入加号或者减号（可以不填，但不能填入其它符号）。之间没有填入符号的数字组合成一个数，例如：12+34+56+7-8+9 就是一种合格的填法；123+4+5+67-89 是另一个可能的答案。



请你利用计算机的优势，帮助警察叔叔快速找到所有答案。



每个答案占一行。形如：



12+34+56+7-8+9

123+4+5+67-89

......

*/-/** Topic: bandit police dial 110, even if the phone arrears can also dial! In order to protect the social order, and protect people' s lives and property safety, the police uncle needs to match wits with criminals, and therefore need regular physical training and mental training! A batch of police uncle ongoing intellectual training: 123,456,789 = 110　see the above formula, in order to make the equation established, you need to fill in the plus or minus sign between numbers (can not fill, but can not fill in the other symbols). Between figures are not filled in symbols combined into a number of For example: 12+34+56+7-8+9 is a qualified-fill method　123+4+5+67-89 is another possible answer. Use of the advantages of the computer, to help the police uncle quickly find all the answers. Each answer per line. Form: 12+34+56+7-8+9 123+4+5+67-89 ......* /