摘要: 求平方根下取整,对于gcc type __uint128_t。 ~45.5ns/op on i7 7700k@4.35G,即typical include include include typedef __uint128_t u128; typedef unsigned long long u64 阅读全文
posted @ 2018-07-31 01:15 zball 阅读(207) 评论(0) 推荐(0) 编辑