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Leetcode: Reverse Integer 正确的思路下-要考虑代码简化
题目:Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321Have you thought about this?Here are some good questions to ...
分类:其他好文   时间:2015-04-05 21:47:56    阅读次数:145
Add Two Numbers
You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single ...
分类:其他好文   时间:2015-04-05 18:53:07    阅读次数:110
LeetCode7~9 Reverse Integer/String to Integer (atoi)/Palindrome Number
一:Reverse Integer 题目: Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = -123, return -321 链接:https://leetcode.com/problems/reverse-integer/ 分析:这题通过不断取余将余数存放在一个vecto...
分类:其他好文   时间:2015-04-05 14:40:31    阅读次数:161
Reverse Linked List II——LeetCode
Reverse a linked list from positionmton. Do it in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m= 2 andn= 4,return1->4->3->2->5->NULL.No...
分类:其他好文   时间:2015-04-05 11:54:52    阅读次数:128
PAT002 Reversing Linked List
题目:Given a constant K and a singly linked list L, you are supposed to reverse the links of every K elements on L. For example, given L being 1→2→3→4→5...
分类:其他好文   时间:2015-04-05 11:50:33    阅读次数:135
LeetCode2 Add Two Numbers
题目: You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it ...
分类:其他好文   时间:2015-04-04 21:16:34    阅读次数:139
Reverse Linked List II--LeetCode
题目: Reverse a linked list from position m to n. Do it in-place and in one-pass. For example: Given 1->2->3->4->5->NULL, m = 2 and n = 4, return 1->4->3->2->5->NULL. Note: Given m, ...
分类:其他好文   时间:2015-04-04 12:20:09    阅读次数:138
Reverse Bits
Reverse bits of a given 32 bits unsigned integer.For example, given input 43261596 (represented in binary as00000010100101000001111010011100), return ...
分类:其他好文   时间:2015-04-03 19:11:16    阅读次数:86
leetcode-7 Reverse Integer
?? 问题描述: Reverse digitsof an integer. Example1: x =123, return 321 Example2: x =-123, return -321 问题分析:反转算法并不难,关键在于对溢出问题的考虑 代码: public class Solution { public int reverse(int x) {...
分类:其他好文   时间:2015-04-03 17:21:30    阅读次数:84
编码实现链表逆序
Node Reverse(Node head){ if(head == NULL) return head; Node pre,cur,ne; pre = head; cur = head->next;//当前要逆转结点 while(cur){ ne = cur->next; cur->next = pre; ...
分类:其他好文   时间:2015-04-03 11:24:30    阅读次数:100
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