@CSM
@loy6491
@txy3000
@chanpin9

leetcode 第一题都难倒题主了...我甚至不知道说什么好
楼主其实可以找找自己身上的原因的

@chanpin9 没猜错的话，你应该先排序。然后首尾两个指针。

帮顶

生日快乐老哥

点赞

@shrimp929
明白

但是这种也许会存在效率问题哈哈

@shrimp929 好奇你理解的拼命是怎么样?

@013231
@lululau
@szq8014

" Many types of applications use information representable in eight or fewer bits and processor designers optimize for this common usage. The popularity of major commercial computing architectures has aided in the ubiquitous acceptance of the eight-bit size.[8] Modern architectures typically use 32- or 64-bit words, built of four or eight bytes."

学习了!

@chocolatesir 谢谢科普
@Phariel 我之前也和你一样的想法