2015年3月5日
【leetcode】Max Points on a Line（hard）☆
摘要： Givennpoints on a 2D plane, find the maximum number of points that lie on the same straight line.思路：自己脑子当机了，总是想着斜率和截距都要相同。但实际上三个点是一条直线的话只要它们的斜率相同就可以了，... 阅读全文
posted @ 2015-03-05 14:05 匡子语 阅读(264) 评论(0) 推荐(0)
【leetcode】Repeated DNA Sequences（middle）★
摘要： All DNA is composed of a series of nucleotides abbreviated as A, C, G, and T, for example: "ACGAATTCCG". When studying DNA, it is sometimes useful to ... 阅读全文
posted @ 2015-03-05 10:51 匡子语 阅读(261) 评论(0) 推荐(0)