Known Notation
Time Limit: 2 Seconds Memory Limit: 65536 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also k...
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其他好文 时间：
2014-10-13 21:59:07
阅读次数：
292
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",...
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编程语言 时间：
2014-10-13 20:33:47
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231
Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",
return "blue is sky the".
click to show clarification.
Clarification:
What constitutes...
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编程语言 时间：
2014-10-13 14:44:09
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190
Known Notation
Time Limit: 2 Seconds Memory Limit: 131072 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also kn...
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其他好文 时间：
2014-10-13 12:54:49
阅读次数：
152
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also known as postfix notation since every operator in an expression
follows ...
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其他好文 时间：
2014-10-12 22:58:58
阅读次数：
263
Problem：Reverse digits of an integer.Example1:x = 123, return 321Example2:x = -123, return -321终于什么都没参考就一次Accept了。可能是这题比较简单，同时自己也进步了一点点，leetcode就是这样给我...
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其他好文 时间：
2014-10-12 22:55:28
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151
Known NotationTime Limit:2 Seconds Memory Limit:65536 KBDo you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics a...
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其他好文 时间：
2014-10-12 22:38:08
阅读次数：
209
题目链接：
Known Notation
Time Limit: 2 Seconds Memory Limit: 65536 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It...
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其他好文 时间：
2014-10-12 22:26:48
阅读次数：
250
Known Notation
Time Limit: 2 Seconds Memory Limit: 131072 KB
Do you know reverse Polish notation (RPN)? It is a known notation in the area of mathematics and computer science. It is also kn...
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其他好文 时间：
2014-10-12 18:52:18
阅读次数：
319
Problem
Given a list of space separated words, reverse the order of the words. Each line of text contains L letters and W words.
A line will only consist of letters and space characters. There will...
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其他好文 时间：
2014-10-12 13:11:28
阅读次数：
133
