摘要: // pc[i] is the populatio count of ivar pc [256]byte//统计出o~255每个数对应二进制上1的个数func init() { for i := range pc { pc[i] = pc[i/2] + byte(i&1) // fmt.Printf 阅读全文
posted @ 2017-04-04 21:35 c碰 阅读(688) 评论(0) 推荐(0)