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[LeetCode] Reverse Integer
Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321 1 #include 2 #include 3 #include 4 5 using namespace std; ...
分类:其他好文   时间:2014-10-03 16:30:14    阅读次数:223
Leetcode - Evaluate Reverse Polish Notation
初看貌似有点复杂,但是搞懂了非常简单,就一个简单的栈应用,每次遇到计算符号"+", "-", "*", "/"就将栈顶端两个数字出栈,计算后再将结果压栈即可。。 #include #include #include using namespace std; class Solution { public: int evalRPN(vector &tokens) { stack s...
分类:其他好文   时间:2014-10-03 15:36:44    阅读次数:144
[Stanford] RPN Calculator (overall design)
RPN(Reverse Polish Notation),逆波兰表达式。RPN Calculator is a calculator that uses the Reverse Polish Notation method of user interaction, which is typicall...
分类:其他好文   时间:2014-10-03 13:11:44    阅读次数:199
【Leetcode】Evaluate Reverse Polish Notation JAVA
一、问题描述Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another ....
分类:编程语言   时间:2014-10-03 01:19:13    阅读次数:227
[LeetCode]AddTwoNumbers
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:2014-10-02 02:34:02    阅读次数:227
[LeetCode]Reverse Integer
Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321click to show spoilers.Have you thought about this?Here are som...
分类:其他好文   时间:2014-10-02 01:43:12    阅读次数:140
Reverse Nodes in k-Group
Given a linked list, reverse the nodes of a linked listkat a time and return its modified list.If the number of nodes is not a multiple ofkthen left-o...
分类:其他好文   时间:2014-10-01 19:55:31    阅读次数:122
【Leetcode】Evaluate Reverse Polish Notation
Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another express...
分类:其他好文   时间:2014-10-01 13:35:41    阅读次数:233
【Leetcode】Reverse Words in a String
Given an input string, reverse the string word by word.For example,Given s = "the sky is blue",return "blue is sky the".补充说明:单词是指空格之间的字符序列。输入中可能有首部或尾部...
分类:其他好文   时间:2014-10-01 13:10:51    阅读次数:161
数组和String几种方法的需要注意的地方
array的方法总结会更改原来的的数组push、unshift方法,返回length。增加值得就返回length,其他返回该元素pop,shift返回该元素reverse返回该元素splice(start,deleteCount,addItem...),从原数组中删除和增加,返回删除的数组不会改变原...
分类:其他好文   时间:2014-09-30 20:02:00    阅读次数:185
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