原文:[LeetCode] Strobogrammatic Number

Problem Description: A strobogrammatic number is a number that looks the same when rotated degrees looked at upside down . Write a function to determine if a number is strobogrammatic. The number is r ...

2015-08-06 16:09 0 2014 推薦指數:

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[LeetCode] Largest Number

Given a list of non negative integers, arrange them such that they form the largest number. For example, given [3, 30, 34, 5, 9], the largest formed ...

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Problem Description: A 2d grid map of m rows and n columns is initially filled with water. We may p ...

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題目: Validate if a given string is numeric. Some examples: "0" => true " 0.1 " => true "abc" ...

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Given an array of integers, every element appears three times except for one. Find that single one. ...

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