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摘要: Problem Description Doctor Ghee is teaching Kia how to calculate the sum of two integers. But Kia is so careless and alway forget to carry a number when the sum of two digits exceeds 9. For example, w... 阅读全文
posted @ 2013-09-12 19:32 1002liu 阅读(262) 评论(0) 推荐(0) 编辑
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