1.题目大意 Write a program that outputs the string representation of numbers from 1 to n. But for multiples of three it should output “Fizz” instead of th ...
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编程语言 时间:
2016-10-15 16:52:18
阅读次数:
171
- 自学线性代数之前,应该看看3Blue1Brown(可汗学院的一位教师)关于「线性代数的本质」的视频。 有关于线性代数的基本内容(包括向量、矩阵、线性变换、行列式、特征向量与特征值等)的真正简洁而直观的描述和动画演示。 You should see the big picture before y ...
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其他好文 时间:
2016-10-15 11:10:11
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163
Design a logger system that receive stream of messages along with its timestamps, each message should be printed if and only if it is not printed in t ...
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其他好文 时间:
2016-10-14 07:40:22
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115
1.题目大意 Given an array of integers, every element appears twice except for one. Find that single one. Note:Your algorithm should have a linear runtime ...
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编程语言 时间:
2016-10-14 00:24:38
阅读次数:
289
题目: Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. You should preserve ...
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其他好文 时间:
2016-10-13 23:50:47
阅读次数:
141
Given a binary tree Populate each next pointer to point to its next right node. If there is no next right node, the next pointer should be set to NULL ...
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其他好文 时间:
2016-10-13 07:41:14
阅读次数:
141
Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Problem Description Buy low, sell high. That is what one should do t ...
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其他好文 时间:
2016-10-12 19:23:01
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174
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. You should preserve the ...
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其他好文 时间:
2016-10-12 16:58:46
阅读次数:
151
Given a binary tree, flatten it to a linked list in-place. For example,Given 1 / \ 2 5 / \ \ 3 4 6 The flattened tree should look like: 1 \ 2 \ 3 \ 4 ...
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其他好文 时间:
2016-10-12 07:08:09
阅读次数:
168
git pull的时候遇到 Unlink of file '.git/objects/pack/pack-***.pack' failed. Should I try again? (y/n) y 于是一直输“y”就一直出现这样,查了下有人说那个文件重复了,删除即可(没试过)。也有说是因为文件被占用 ...
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其他好文 时间:
2016-10-12 00:36:00
阅读次数:
525