[leetcode]Valid Number @ Python
原题地址：http://oj.leetcode.com/problems/valid-number/ 题意：判断输入的字符串是否是合法的数。 解题思路：这题只能用确定有穷状态自动机(DFA)来写会比较优雅。本文参考了http://blog.csdn.net/kenden23/article ...
原文：Valid Number leetcode java
题目： Validate if a given string is numeric. Some examples: gt true . gt true abc gt false a gt false e gt true Note: It is intended for the problem statement to be ambiguous. You should gather all req ...
2014-08-06 03:37 0 3278 推荐指数：
相关推荐
[LeetCode] Valid Number 验证数字
Validate if a given string can be interpreted as a decimal number. Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => ...
Valid Sudoku leetcode java
题目： Determine if a Sudoku is valid, according to: Sudoku Puzzles - The Rules. The Sudoku board could be partially filled, where empty cells ...
Valid Palindrome leetcode java
题目： Given a string, determine if it is a palindrome, considering only alphanumeric characters and ...
Valid Parentheses leetcode java
题目： Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close ...
Palindrome Number leetcode java
题目： Determine whether an integer is a palindrome. Do this without extra space. click to show spoi ...
Single Number leetcode java
题目： Given an array of integers, every element appears twice except for one. Find that single one. ...
Longest Valid Parentheses leetcode java
题目： Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. ...