747_Largest Number At Least Twice of Others [TOC] Description In a given integer array , there is always exactly one largest element. Find whether the ...
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其他好文 时间：
2018-06-17 12:37:13
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183
问题描述： Given n nodes labeled from 0 to n-1 and a list of undirected edges (each edge is a pair of nodes), write a function to check whether these edges ...
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2018-06-16 14:26:00
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170
问题描述： Given s1, s2, s3, find whether s3 is formed by the interleaving of s1 and s2. Example 1: Input: s1 = "aabcc", s2 = "dbbca", s3 = "aadbbcbcac" Ou ...
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2018-06-11 13:52:07
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Given a word, you need to judge whether the usage of capitals in it is right or not. We define the usage of capitals in a word to be right when one of ...
关键是找一个完全包裹所有对象的盒子： if (ray hits bounding object) return whether ray hits bounded objectselse return false 例如，我们把对象集分为两组，红和蓝，然后用矩形包围他们： if (hits purple ...
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2018-06-08 01:00:09
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993
678. Valid Parenthesis String Given a string containing only three types of characters: '(', ')' and '*', write a function to check whether this strin ...
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2018-06-02 18:29:07
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115
1 def abs(*args, **kwargs): # real signature unknown 2 """ Return the absolute value of the argument. """ 3 pass 4 #abs(*args, **kwargs)#返回参数的绝对值,可接收任... ...
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2018-06-01 19:10:29
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186
题目描述： Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] an ...
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2018-05-31 02:43:47
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187
Write a program to check whether a given number is an ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. Example ...
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2018-05-28 00:53:30
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139
A rectangle is represented as a list [x1, y1, x2, y2], where (x1, y1) are the coordinates of its bottom-left corner, and (x2, y2) are the coordinates ...
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2018-05-25 22:54:14
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175
