2014年10月15日
摘要：
Problem:Given an integer, convert it to a roman numeral.Input is guaranteed to be within the range from 1 to 3999.把阿拉伯数字转换为罗马数字输出。百度一下对应的 I V X L C D ... 阅读全文
posted @ 2014-10-15 00:53
higerzhang
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摘要：
Problem：Givennnon-negative integersa1,a2, ...,an, where each represents a point at coordinate (i,ai).nvertical lines are drawn such that the two endpo... 阅读全文
posted @ 2014-10-15 00:07
higerzhang
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