摘要: int BitCount5(unsigned int n) { unsigned int tmp = n - ((n >>1) &033333333333) - ((n >>2) &011111111111); return ((tmp + (tmp >>3)) &030707070707) %63 阅读全文
posted @ 2021-09-11 17:39 _LH2000 阅读(120) 评论(1) 推荐(1) 编辑