摘要: 题 Cat Noku has obtained a map of the night sky. On this map, he found a constellation with n stars numbered from 1to n. For each i, the i-th star is l 阅读全文
posted @ 2016-02-11 23:08 水郁 阅读(539) 评论(0) 推荐(0) 编辑
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