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0怎么处理？？

Posted by cjqiu at 2008-12-21 13:56:30 on Problem 1329

请问输出时有零怎么处理？？我提交了n次都是WA！

Followed by:

如(x - 0)^2 + (y - 0)^2 = r^2 要写成x^2 + y^2 = r^2 还有 + -要处理,如: 4+ -3写成4-3 ,4- +3写成4-3 (0) 421 2009-04-26 09:47:03

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