原题链接:http://oj.leetcode.com/problems/evaluate-reverse-polish-notation/ 题目描述: Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some example…
Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some examples: ["2", "1", "+", "3", "*"] -&g…
题目: Evaluate Reverse Polish Notation Evaluatethe value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some examples: [ + ) * ) -> [ + ( / )) -> 简单题,借助一个st…
Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some examples: 逆波兰表示法计算机,很简单 ,就是一个stack 由符号弹出计算在填入就行了 最后top上的就是计算的最后的结果. class Solution…
题目: Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are+,-,*,/. Each operand may be an integer or another expression. Some examples: ["2", "1", "+", "3", "*"] -&g…
[抄题]: Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Note: Division between two integers should truncate toward zero. The given RPN expr…
#返回上一级 @Author: 张海拔 @Update: 2014-01-12 @Link: http://www.cnblogs.com/zhanghaiba/p/3516660.html /* *Author: ZhangHaiba *Date: 2014-1-12 *File: dc_linux.c * *a demo shows how to use a stack to implement dc which as a built-in tool in Linux *but, this…
Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, /. Each operand may be an integer or another expression. Some examples: ["2", "1", "+", "3", "*"] -&g…