76 - Algorithm Interview Question: Max and Min with Limited Comparisons - max-and-min-with-limited-comparisons.txt

Hi, here's your problem today. This problem was recently asked by Microsoft:

Given a list of numbers of size n, where n is greater than 3, find the maximum and minimum of the list using less than 2 * (n - 1) comparisons.

Here's a start:
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 222 Views, 24082 Search Bots | 58 Words

77 - Algorithm Interview Question: Symmetric k-ary Tree - symmetric-k-ary-tree.txt

Hi, here's your problem today. This problem was recently asked by Microsoft:

A k-ary tree is a tree with k-children, and a tree is symmetrical if the data of the left side of the tree is the same as the right side of the tree.

Here's an example of a symmetrical k-ary tree.
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 355 Views, 19576 Search Bots | 118 Words

78 - Algorithm Interview Question: H-Index - h-index.txt

Hi, here's your problem today. This problem was recently asked by Amazon:

The h-index is a metric that attempts to measure the productivity and citation impact of the publication of a scholar. The definition of the h-index is if a scholar has at least h of their papers cited h times.

Given a list of publications of the number of citations a scholar has, find their h-index.
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 1079 Views, 19420 Search Bots | 98 Words

79 - IT/互联网产业最好的十年：再见，2010年代！ - .txt

10年前，站在新十年的门槛上，我在我的blog上抄录了诗人食指的诗《相信未来》：

当蜘蛛网无情地查封了我的炉台，

当灰烬的余烟叹息着贫穷的悲哀，
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Top | Category: News | Comments (0) | Tags: IT/互联网产业, 最好的十年, Internet Companies, | 中文 | 2210 Views, 21045 Search Bots | 2037 Characters

80 - Python才是世界上最好的语言 - python-is-the-best.txt

　　不同的编程有不同的应用场景和不同的使用场合，因此无法全面的评论哪种语言是最好的。但是各种不同的媒介还是每隔一段时间都会发布编程语言的热度排行榜。前不久电气和电子工程师协会（ IEEE）发布了顶级编程语言交互排行榜。Python超越Java高居首位。

　　为什么Python在IEEE Spectrum的调查里面这么受欢迎呢？

　　一个原因就是Python现在已经逐渐受到嵌入式的支持。放在以前，受到嵌入式硬件的限制，一般只能支持一些编译语言。但是现在随着嵌入式硬件变得越来越强大，他的硬件能力足以支撑起Python的运行。而Python对于一些特定的嵌入式应用场景可以非常简单、方便、快速的搭建起可运行系统。因此，Python现在在嵌入式圈子里逐渐得到应用并且火了起来。
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Top | Category: Computing | Comments (0) | Tags: Python, 最好的语言, Python, | 中文 | 452 Views, 18745 Search Bots | 1084 Characters

81 - Daily Interview Problem: Jump to the End - jump-to-the-end.txt

Hi, here's your problem today. This problem was recently asked by Facebook:

Starting at index 0, for an element n at index i, you are allowed to jump at most n indexes ahead. Given a list of numbers, find the minimum number of jumps to reach the end of the list.

Example:
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 627 Views, 16392 Search Bots | 86 Words

82 - Daily Interview Problem: Circle of Chained Words - circle-of-chained-words.txt

Hi, here's your problem today. This problem was recently asked by Facebook:

Two words can be 'chained' if the last character of the first word is the same as the first character of the second word.

Given a list of words, determine if there is a way to 'chain' all the words in a circle.
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 459 Views, 17125 Search Bots | 107 Words

83 - Daily Interview Problem: Decode String - decode-string.txt.txt

Hi, here's your problem today. This problem was recently asked by Google:

Given a string with a certain rule: k[string] should be expanded to string k times. So for example, 3[abc] should be expanded to abcabcabc. Nested expansions can happen, so 2[a2[b]c] should be expanded to abbcabbc.

Your starting point:
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 513 Views, 17497 Search Bots | 67 Words

84 - Daily Interview Problem: Full Binary Tree - full-binary-tree.txt

Hi, here's your problem today. This problem was recently asked by Google:

Given a binary tree, remove the nodes in which there is only 1 child, so that the binary tree is a full binary tree.

So leaf nodes with no children should be kept, and nodes with 2 children should be kept as well.
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 491 Views, 16125 Search Bots | 171 Words

85 - Daily Interview Problem: Min Stack - min-stack.txt

Hi, here's your problem today. This problem was recently asked by Uber:

Design a simple stack that supports push, pop, top, and retrieving the minimum element in constant time.

push(x) -- Push element x onto stack.
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 1098 Views, 15755 Search Bots | 137 Words

86 - Daily Interview Problem: Reverse Integer - reverse-integer.txt

Hi, here's your problem today. This problem was recently asked by LinkedIn:

Write a function that reverses the digits a 32-bit signed integer, x. Assume that the environment can only store integers within the 32-bit signed integer range, [-2^31, 2^31 - 1]. The function returns 0 when the reversed integer overflows.

Example:
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 536 Views, 17284 Search Bots | 70 Words

87 - Daily Interview Problem: Min Range Needed to Sort - min-range-needed-to-sort.txt

Hi, here's your problem today. This problem was recently asked by Twitter:

Given a list of integers, return the bounds of the minimum range that must be sorted so that the whole list would be sorted.

Example:
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 399 Views, 16551 Search Bots | 70 Words

88 - Daily Interview Problem: Distribute Bonuses - distribute-bonuses.txt

Hi, here's your problem today. This problem was recently asked by Twitter:

You are the manager of a number of employees who all sit in a row. The CEO would like to give bonuses to all of your employees, but since the company did not perform so well this year the CEO would like to keep the bonuses to a minimum.

The rules of giving bonuses is that:
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 544 Views, 16171 Search Bots | 144 Words

89 - Daily Interview Problem: Tree Serialization - tree-serialization.txt

Hi, here's your problem today. This problem was recently asked by Apple:

You are given the root of a binary tree. You need to implement 2 functions:

1. serialize(root) which serializes the tree into a string representation
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 429 Views, 16212 Search Bots | 171 Words

90 - Daily Interview Problem: Arithmetic Binary Tree - arithmetic-binary-tree.txt

Hi, here's your problem today. This problem was recently asked by Apple:

You are given a binary tree representation of an arithmetic expression. In this tree, each leaf is an integer value,, and a non-leaf node is one of the four operations: '+', '-', '*', or '/'.

Write a function that takes this tree and evaluates the expression.
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Top | Category: Computing | Comments (0) | Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | 351 Views, 16612 Search Bots | 142 Words