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LeetCode "Reverse Linked List II"
Just corner case..class Solution {public: ListNode *reverseBetween(ListNode *head, int m, int n) { if(m == n) return head; ListNode *...
分类:其他好文   时间:2014-07-31 09:34:05    阅读次数:245
Multi-processor having shared memory, private cache memories, and invalidate queues having valid bits and flush bits for serializing transactions
Multi-processor systems are often implemented using a common system bus as the communication mechanism between CPU, memory, and I/O adapters. It is al...
分类:其他好文   时间:2014-07-31 02:17:25    阅读次数:432
Evaluate Reverse Polish Notation
定义一个队栈,每次出现一个数放进栈中,若出现运算符的话,就将栈顶的两个元素出栈进行运算后在放入栈考虑特殊情况1.只有一个数字的时候2.出现负数的情况class Solution{public: int evalRPN(vector &tokens) { // if(token...
分类:其他好文   时间:2014-07-30 07:40:03    阅读次数:169
Reverse Words in a String
考虑几个特殊的情况1.若字符窜s=" "2.字符窜s=“a b d e”3.字符窜s=“ a”然后在s后面+上一个‘ ’,每次遇到s[i]为空格,s[i-1]不为空格的时候为一个单词class Solution{public: void reverseWords(string &s) ...
分类:其他好文   时间:2014-07-30 07:38:43    阅读次数:171
LeetCode--Reverse Integer
Reverse Integer java,python,C++三种代码练习 Reverse digits of an integer. Example1: x = 123, return 321 Example2: x = -123, return -321 click to show s...
分类:其他好文   时间:2014-07-29 22:02:52    阅读次数:333
Reverse Words in a String
问题描述: Given an input string, reverse the string word by word. For example, Given s = "the sky is blue", return "blue is sky the". 解题思路: 每遍历出一个单词时,将该单词添加一个空格字符(如果临时字符串为空,即扫描出第一个单词,就不要添加空格字符),然后添加...
分类:其他好文   时间:2014-07-29 21:52:52    阅读次数:239
七日Python之路--第八天(一些琐碎)
字符串相加的时候尽量使用:join ????在while True 循环的时候,尽量使用:while 1 ????字符串处理: ????????分组 str.split(‘key‘) ????????列表翻转:list.reverse()...
分类:编程语言   时间:2014-07-29 16:17:09    阅读次数:176
HDU 1062 Text Reverse
Text Reverse Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 16342    Accepted Submission(s): 6205 Problem Description Ignatius lik...
分类:其他好文   时间:2014-07-29 13:22:27    阅读次数:212
CodeForces 250B Restoring IPv6 解题报告
Description An IPv6-address is a 128-bit number. For convenience, this number is recorded in blocks of 16 bits in hexadecimal record, the blocks ar...
分类:其他好文   时间:2014-07-29 12:15:46    阅读次数:289
LeetCode : reverse integer
解法: 1 class Solution { 2 public: 3 int reverse(int x) { 4 int signal = (x>0)? 1:-1; /* signal记录正负号 */ 5 x=abs(x); 6 int ...
分类:其他好文   时间:2014-07-29 11:25:06    阅读次数:197
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