leetcode 21-30 easy】的更多相关文章

2017年1月4日 星期三 --出埃及记 Exodus 21:30 However, if payment is demanded of him, he may redeem his life by paying whatever is demanded.若罚他赎命的价银,他必照所罚的赎他的命.…
2018-10-13 21:30:51  c language 二进制.八进制和十六进制: 1) 整数部分 十进制整数转换为 N 进制整数采用“除 N 取余,逆序排列”法. 十进制数字 36926 转换成八进制? 110076 2) 小数部分 十进制小数转换成 N 进制小数采用“乘 N 取整,顺序排列”法. 十进制小数 0.930908203125 转换成八进制小数? 0.7345 如果一个数字既包含了整数部分又包含了小数部分,那么将整数部分和小数部分开,分别按照上面的方法完成转换,然后再合并在…
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 递归实现: /** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode(i…
题目 Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. 翻译 合并两个有序的链表 Hints Related Topics: LinkedList 参考 归并排序-维基百科,可以递归也可以迭代,基本的链表操作 代码 Java /** * Definition for…
合并链表 Runtime: 4 ms, faster than 100.00% of C++ online submissions for Merge Two Sorted Lists. class Solution { public: ListNode *mergeTwoLists(ListNode *l1, ListNode *l2) { //1 2 4 . 1 3 4 ListNode *res = ); ListNode *cur = res; while (l1 != NULL &&am…
Description Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Example: Input: ->->, ->-> Output: ->->->->-> 问题描述,将两个排序的链表归并 代码: public L…
# -*- coding: utf8 -*-'''__author__ = 'dabay.wang@gmail.com' 30: Substring with Concatenation of All Wordshttps://oj.leetcode.com/problems/substring-with-concatenation-of-all-words/ You are given a string, S, and a list of words, L, that are all of t…
21.题目描述 输入一个字符串,按字典序打印出该字符串中字符的所有排列.例如输入字符串abc,则打印出由字符a,b,c所能排列出来的所有字符串abc,acb,bac,bca,cab和cba.   还不会 22.题目描述 数组中有一个数字出现的次数超过数组长度的一半,请找出这个数字.例如输入一个长度为9的数组{1,2,3,2,2,2,5,4,2}.由于数字2在数组中出现了5次,超过数组长度的一半,因此输出2.如果不存在则输出0. class Solution { public: int MoreT…
面试题21包括min函数的栈  面试题22栈的压入.弹出序列  面试题23从上往下打印二叉树  面试题24二叉搜索树的后序遍历序列  面试题25二叉树中和为某一值的路径  面试题26复杂链表的复制  面试题27二叉搜索树与双向链表  面试题28字符串的排列  面试题29数组中出现次数超过一半的数字 面试题30最小的K个数 /****************************************************/ 面试题21 包括min函数的栈 :定义栈的数据结构,请在该类型中实…
Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Example: Input: 1->2->4, 1->3->4 Output: 1->1->2->3->4->4 这道混合插入有序链表和我之前那篇混合插入有序数组非常的相…