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[转]从头到尾彻底理解KMP http://blog.csdn.net/v_july_v/article/details/7041827 阅读全文
posted @ 2017-12-05 21:54
Blue_Keroro
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摘要:
1 = 14 = 1 + 39 = 1 + 3 + 516 = 1 + 3 + 5 + 725 = 1 + 3 + 5 + 7 + 936 = 1 + 3 + 5 + 7 + 9 + 11....1+3+...+(2n-1) = (2n-1 + 1)n/2 = n*n 时间复杂度为O(sqrt(n) 阅读全文
posted @ 2017-12-05 19:53
Blue_Keroro
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