摘要: #include int c[20] = { 1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768 };//由题意n最大为20000,所以最多会用到2的14次方 //为了防止mid+1出错,故写到15次方 int binarySearch(int x, int mid) { if (x >= c[mid] && x =... 阅读全文
posted @ 2018-03-12 18:01 Carol淋 阅读(153) 评论(0) 推荐(0) 编辑