Question:Related to questionExcel Sheet Column TitleGiven a column title as appear in an Excel sheet, return its corresponding column number.For examp...
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其他好文 时间:
2015-07-13 21:55:04
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113
hbase(main):036:0> get 'ddl', 'example', 'info:age'COLUMN CELL info:age timestamp=1436787562408, value=\x00\x00...
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其他好文 时间:
2015-07-13 21:51:00
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341
string "PAYPALISHIRING" is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for ...
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其他好文 时间:
2015-07-13 20:35:03
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103
Given a non-negative number represented as an array of digits, plus one to the number.The digits are stored such that the most significant digit is at...
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其他好文 时间:
2015-07-13 20:16:45
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116
Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as theHamming weight).For example, the 32-bit in...
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其他好文 时间:
2015-07-13 20:09:47
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119
Given a binary tree containing digits from 0-9 only, each root-to-leaf path
could represent a number.
An example is the root-to-leaf path 1->2->3 which represents the number 123.
Find the tota...
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其他好文 时间:
2015-07-13 18:48:42
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103
Write an algorithm to determine if a number is "happy".A happy number is a number defined by the following process: Starting with any positive integer...
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移动开发 时间:
2015-07-13 18:14:21
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143
Description:Count the number of prime numbers less than a non-negative number,n.思路:一个一个判断,时间复杂度:O(n^2)代码:TLEpublic class Solution { public int coun...
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其他好文 时间:
2015-07-13 17:45:04
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97
Q1:数据类型有哪些?5种简单数据类型:undefined,null,boolean,number,string;1种复杂数据类型:object。Undefined只有一个值:undefined;Null只有一个值:null;(表示一个空对象指针)Boolean有两个字面值:true,false;(...
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编程语言 时间:
2015-07-13 17:38:35
阅读次数:
118
场景:有N个合作方,每个合作方都有一定的权重,按权重随机选择一个合作方
typedef struct
{
string k;//partner_id
string v;//value
string m;//0:number 1:ratio
}Bookpartner_count_listInfo;
string GetRandNumRatio( vector arp...
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编程语言 时间:
2015-07-13 16:22:21
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162