摘要:
Implement pow(x,n).第一个版本:double pow(double x, int n){ if(n==0) return 1.0; if(n0) { if(n%2==0) return pow(x, n/2) *... 阅读全文
posted @ 2014-03-08 18:18
海滨银枪小霸王
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摘要:
Given a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-leaf path1->2->3which rep... 阅读全文
posted @ 2014-03-08 16:33
海滨银枪小霸王
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