李歇特冯·兹拜因巴哈的留言板

tigerhuli 2020-01-02 06:38:50

大家好，这里是我的留言板，如果有问题，欢迎大家留言，我会第一时间进行回复

...全文

34 回复打赏收藏转发到动态举报

写回复

回复

切换为时间正序

请发表友善的回复…

发表回复

Reverse a linked list from position m to n. Do it in one-pass.Note: 1 ≤ m ≤ n ≤ length of list.Example:Input: 1->2->3->4->5-&...NULL, m = 2, n = 4 ...

You have a total ofncoins that you want to form in a staircase shape, where everyk-th row must have exactlykcoins. Givenn, find the total number offullstaircase rows that can be formed. ...

Given an Iterator class interface with methods:next()andhasNext(), design and implement a PeekingIterator that support thepeek()operation -- it essentially peek() at the element that will be retu...

Count the number of prime numbers less than a non-negative number,n. Example: Input: 10 Output: 4 Explanation: There are 4 prime numbers less than 10, they are 2, 3, 5, 7. 题源：here ...

576

社区成员

254,438

社区内容

发帖

与我相关

我的任务

其他技术论坛（原bbs）

社区管理员

加入社区

近7日
近30日
至今

加载中

查看更多榜单

社区公告

暂无公告

试试用AI创作助手写篇文章吧

+ 用AI写文章