题目描述Given a number sequence whose length is n, you
can delete at most k numbers in the sequence.After that you are asked to answer
the maximum length ...
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其他好文 时间：
2014-05-19 22:21:32
阅读次数：
304
Question 1:Given an array of integers, find two
numbers such that they add up to a specific target number.The function twoSum
should return indices of...
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其他好文 时间：
2014-05-19 09:35:41
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321
#ifndef MAINFUNC_H#define MAINFUNC_H#include
#include #include #include //1. Get the numbers//2. Modify the expression like
(1+1*1)*(1-1); 1 represent...
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其他好文 时间：
2014-05-18 19:54:02
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514
Given a triangle, find the minimum path sum
from top to bottom. Each step you may move to adjacent numbers on the row
below.For example, given the fol...
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其他好文 时间：
2014-05-18 02:11:19
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302
题目描述After the hard tasks, It’s the easy time for
Y.G.Tobor and Y.D.I.Isha is a friend of Y.D.I, as he thinks Tobor is smart too,
he give Tobor a probl...
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其他好文 时间：
2014-05-17 15:20:34
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248
题意：给定两个代表数字的链表，每个节点里存放一个digit，数字是逆方向的，将这两个链表相加起来
思路：
1.i, j遍历l1,l2至最长，短的补零
2..设置一个进位变量c, 第i次遍历 l1,l2,c的和除以10进位，mod10留在这一位
3.出循环后还要检查是不是还有进位
复杂度：O(m+n)， 空间O(m+n)...
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其他好文 时间：
2014-05-15 13:38:03
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258
Two SumGiven an array of integers, find two
numbers such that they add up to a specific target number.The function twoSum
should return indices of the...
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其他好文 时间：
2014-05-15 10:48:59
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322
Humble Numbers
题目描述
A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, ... shows the fi...
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其他好文 时间：
2014-05-15 01:36:22
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230
Description
Businesses like to have memorable telephone numbers. One way to make a telephone number memorable is to have it spell a memorable word or phrase. For example, you can call the Universit...
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其他好文 时间：
2014-05-15 00:20:39
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332
[ 问题: ]
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to the ta...
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其他好文 时间：
2014-05-15 00:04:39
阅读次数：
377
