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[LeetCode] Basic Calculator II 基本计算器之二
Implement a basic calculator to evaluate a simple expression string.The expression string contains only non-negative integers, +, -, *, / operators an...
分类:其他好文   时间:2015-06-26 00:23:20    阅读次数:135
Basic Calculator II
Basic Calculator II问题:Implement a basic calculator to evaluate a simple expression string.The expression string contains onlynon-negativeintegers,+,-,...
分类:其他好文   时间:2015-06-24 10:47:29    阅读次数:114
emulation 与 simulation 的区别
You want to duplicate the behavior of an old HP calculator, there are two options:You write new program that draws the calculator's display and keys, ...
分类:其他好文   时间:2015-06-24 10:37:03    阅读次数:148
[LeetCode] Basic Calculator II
The basic idea of is as follows:Maintain a dequeoperandsfor the numbers and another dequeoperationsfor the operators+, -, *,/`.Scan the expression fro...
分类:其他好文   时间:2015-06-23 00:49:26    阅读次数:113
Leetcode 227 basic caculator
Implement a basic calculator to evaluate a simple expression string. The expression string contains only?non-negative?integers,?+,?-,?*,?/?operators and empty spaces?. The integer division ...
分类:其他好文   时间:2015-06-22 22:25:46    阅读次数:160
[LeetCode] Basic Calculator II
Basic Calculator II Implement a basic calculator to evaluate a simple expression string. The expression string contains only non-negative integers, +, -, *, and / operators. The integer division...
分类:其他好文   时间:2015-06-22 14:59:42    阅读次数:127
LeetCode "Basic Calculator II"
Comparing with the 'I' one, there are two changes:1. if last operator is "+" or "-", we don't evaluate expression2. if last operator is "*" or "/", we...
分类:其他好文   时间:2015-06-22 13:37:36    阅读次数:425
HDU 2424-Gary's Calculator
表达式求值。 手动模拟吧。可以用站维护,这里我没用到栈来写。注意不能gets()  输入有换行。 还要用到高精度,套一个模板。 #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace st...
分类:其他好文   时间:2015-06-21 18:39:42    阅读次数:157
leetcode 224 Basic Calculator
1. 问题描述  计算字符串表达式的值,表达式中只含有(,),+,-,空格和非负整数。例如:   “1 + 1” = 2   ” 2-1 + 2 ” = 3   “(1+(4+5+2)-3)+(6+8)” = 23   原文链接:https://leetcode.com/problems/basic-calculator/2. 方法与思路2.1 利用后缀表达式计算  一种思路是按照常规的方法...
分类:其他好文   时间:2015-06-21 09:23:02    阅读次数:118
[LeetCode-JAVA] Basic Calculator
题目:Implement a basic calculator to evaluate a simple expression string.The expression string may contain open(and closing parentheses), the plus+or mi...
分类:编程语言   时间:2015-06-20 11:46:17    阅读次数:185
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