2017年6月8日

摘要： https://leetcode.com/problems/hamming-distance/#/description The Hamming distance between two integers is the number of positions at which the corresp 阅读全文

posted @ 2017-06-08 20:30 Premiumlab 阅读(123) 评论(0) 推荐(0)

Tree Representation Implementation & Traversal

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Trees/Tree%20Representation%20Implementation%20(Lists 阅读全文

posted @ 2017-06-08 18:40 Premiumlab 阅读(147) 评论(0) 推荐(0)

404. Sum of Left Leaves

摘要： https://leetcode.com/problems/sum-of-left-leaves/#/description Find the sum of all left leaves in a given binary tree. Example: Hint: Q: How to define 阅读全文

posted @ 2017-06-08 18:22 Premiumlab 阅读(186) 评论(0) 推荐(0)

572. Subtree of Another Tree

摘要： https://leetcode.com/problems/subtree-of-another-tree/#/solutions Given two non-empty binary trees s and t, check whether tree t has exactly the same 阅读全文

posted @ 2017-06-08 10:44 Premiumlab 阅读(101) 评论(0) 推荐(0)

20. Valid Parentheses

摘要： https://leetcode.com/problems/valid-parentheses/#/description Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine 阅读全文

posted @ 2017-06-08 10:09 Premiumlab 阅读(99) 评论(0) 推荐(0)

Check time of different search methods

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Ride%20Share%20Start-Up%20Company/R 阅读全文

posted @ 2017-06-08 09:03 Premiumlab 阅读(121) 评论(0) 推荐(0)

Binary search tree or not

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Ride%20Share%20Start-Up%20Company/R 阅读全文

posted @ 2017-06-08 09:01 Premiumlab 阅读(247) 评论(0) 推荐(0)

Coin Change

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Ride%20Share%20Start-Up%20Company/R 阅读全文

posted @ 2017-06-08 08:59 Premiumlab 阅读(182) 评论(0) 推荐(0)

Largest product from 3 integers

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Ride%20Share%20Start-Up%20Company/R 阅读全文

posted @ 2017-06-08 08:57 Premiumlab 阅读(203) 评论(0) 推荐(0)

Fibonacci number

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20Search%20Engine%20Company%2 阅读全文

posted @ 2017-06-08 08:56 Premiumlab 阅读(287) 评论(0) 推荐(0)

Find the squareroot

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20Search%20Engine%20Company%2 阅读全文

posted @ 2017-06-08 08:53 Premiumlab 阅读(280) 评论(0) 推荐(0)

Reverse string using recursion

摘要： On-Site Question 3 - SOLUTION Question Given a string, write a function that uses recursion to reverse it. Requirements You MUST use pen and paper or 阅读全文

posted @ 2017-06-08 08:50 Premiumlab 阅读(175) 评论(0) 推荐(0)

Dice 5 ==> dice 7

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20Search%20Engine%20Company%2 阅读全文

posted @ 2017-06-08 08:48 Premiumlab 阅读(199) 评论(0) 推荐(0)

Dice 7 ==> dice 5

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20Search%20Engine%20Company%2 阅读全文

posted @ 2017-06-08 08:46 Premiumlab 阅读(209) 评论(0) 推荐(0)

100 floors 2 eggs

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20E-Commerce%20Company/E-Comm 阅读全文

posted @ 2017-06-08 08:43 Premiumlab 阅读(207) 评论(0) 推荐(0)

Determine overlapping rectangles

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20E-Commerce%20Company/E-Comm 阅读全文

posted @ 2017-06-08 08:40 Premiumlab 阅读(203) 评论(0) 推荐(0)

Product of integers

摘要： https://github.com/Premiumlab/Python-for-Algorithms--Data-Structures--and-Interviews/blob/master/Mock%20Interviews/Large%20E-Commerce%20Company/E-Comm 阅读全文

posted @ 2017-06-08 08:36 Premiumlab 阅读(276) 评论(0) 推荐(0)


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2017年6月8日