76 - Daily Interview Problem: Deepest Node in a Binary Tree - deepest-node-in-a-binary-tree.txt

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

You are given the root of a binary tree. Return the deepest node (the furthest node from the root).

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 | 235 Views, 18133 Search Bots | 106 Words

77 - Daily Interview Problem: Buddy Strings - buddy-strings.txt

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

Given two strings A and B of lowercase letters, return true if and only if we can swap two letters in A so that the result equals B.

Example 1:
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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 | 749 Views, 15912 Search Bots | 109 Words

78 - Daily Interview Problem: Trapping Rainwater - tapping-rainwater.txt

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

You have a landscape, in which puddles can form. You are given an array of non-negative integers representing the elevation at each location. Return the amount of water that would accumulate if it rains.

For example: [0,1,0,2,1,0,1,3,2,1,2,1] should return 6 because 6 units of water can get trapped here.
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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 | 437 Views, 15464 Search Bots | 85 Words

79 - Daily Interview Problem:Create a balanced binary search tree - create-a-balanced-binary-search-tree.txt

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

Given a sorted list of numbers, change it into a balanced binary search tree. You can assume there will be no duplicate numbers in the list.

Here's a 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 | 233 Views, 17362 Search Bots | 111 Words

80 - Daily Interview Problem: Merge K Sorted Linked Lists - merge-k-sorted-linked-list.txt

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

You are given an array of k sorted singly linked lists. Merge the linked lists into a single sorted linked list and return it.

Here's 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 | 248 Views, 18422 Search Bots | 98 Words

81 - Daily Interview Problem: Contiguous Subarray with Maximum Sum - contiguous-subarray-with-maximum-sum.txt

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

You are given an array of integers. Find the maximum sum of all possible contiguous subarrays of the array.

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 | 221 Views, 17796 Search Bots | 80 Words

82 - Daily Interview Problem: Queue Using Two Stacks - queue-using-two-stacks.txt

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

Implement a queue class using two stacks. A queue is a data structure that supports the FIFO protocol (First in = first out). Your class should support the enqueue and dequeue methods like a standard queue.

Here's a 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 | 330 Views, 18586 Search Bots | 93 Words

83 - Daily Interview Problem: Maximum Profit From Stocks - maximum-profit-from-stocks.txt

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

You are given an array. Each element represents the price of a stock on that particular day. Calculate and return the maximum profit you can make from buying and selling that stock only once.

For example: [9, 11, 8, 5, 7, 10]
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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 | 246 Views, 14687 Search Bots | 92 Words

84 - Daily Interview Problem: Merge Overlapping Intervals - merge-overlapping-intervals.txt

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

You are given an array of intervals - that is, an array of tuples (start, end). The array may not be sorted, and could contain overlapping intervals. Return another array where the overlapping intervals are merged.

For 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 | 233 Views, 17086 Search Bots | 76 Words

85 - Daily Interview Problem: Largest Product of 3 Elements I - largest-product-of-3-elements.txt

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

By the way, check out our NEW project AlgoPro (http://algopro.com) for over 60+ video coding sessions with ex-Google/ex-Facebook engineers.

You are given an array of integers. Return the largest product that can be made by multiplying any 3 integers in the array.
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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, 16090 Search Bots | 95 Words

86 - Daily Interview Problem: Spiral Traversal of Grid - spiral-traversal-of-grid.txt

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

By the way, check out our NEW project AlgoPro (http://algopro.com) for over 60+ video coding sessions with ex-Google/ex-Facebook engineers.

You are given a 2D array of integers. Print out the clockwise spiral traversal of the matrix.
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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 | 295 Views, 16172 Search Bots | 90 Words

87 - Daily Interview Problem: Find the k-th Largest Element in a List - find-the-k-th-largest-element-in-a-list.txt

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

By the way, check out our NEW project AlgoPro (http://algopro.com) for over 60+ video coding sessions with ex-Google/ex-Facebook engineers.

Given a list, find the k-th largest element in the list.
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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 | 225 Views, 27369 Search Bots | 66 Words

88 - 一个刚毕业的计算机相关专业学生，简历上有哪些经历会加分？ - what-is-a-good-resume-for-programmer.txt

有同学问我如何让简历加分，事实上这个问题之前分享过，再总结一下。下面的描述更多的是偏向于社招，不过对学生而言也有一定的参考价值。

首先简历这个东西，只是一个敲门砖，我们的目的是让面试官看上去产生好感，然后给我们一个面试的机会，简历不需要表达全部的自己，面试官一定是从面试中获取大量的情报来深入了解你。所以简历写到什么程度，我们的目标是相当明确的。

如何从简历中让人看出你【做成了】什么，以及你未来【可能做成】什么，以下几点可以参考：
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Top | Category: Computing | Comments (0) | Tags: 计算机, 简历, Computer Science, Good Resume, Programming, | 中文 | 331 Views, 17827 Search Bots | 650 Characters

89 - [Daily Problem] Move Zeros - moving-zeros.txt

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

By the way, check out our NEW project AlgoPro (http://algopro.com) for over 60+ video coding sessions with ex-Google/ex-Facebook engineers.

Given an array nums, write a function to move all 0's to the end of it while maintaining the relative order of the non-zero elements.
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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 | 811 Views, 14795 Search Bots | 103 Words

90 - [Daily Problem] Remove k-th Last Element From Linked List - Remove-k-th-Last-Element-From-Linked-List.txt

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

You are given a singly linked list and an integer k. Return the linked list, removing the k-th last element from the list.

Try to do it in a single pass and using constant space.
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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 | 228 Views, 26287 Search Bots | 120 Words