CrackingTheCodingInterview
kandi X-RAY | CrackingTheCodingInterview Summary
kandi X-RAY | CrackingTheCodingInterview Summary
CrackingTheCodingInterview
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Top functions reviewed by kandi - BETA
- Branch of arr
- Find the pivot index of an array
- Binary search
- Populate the table with new values
- Insert a new value
- Inserts a tree node if necessary
- Return a list of zigzag values
- Return True if the node is empty
- Calculate sum of numbers
- Find the sum of the sum
- Display the tree
- Display helper information
- Return the diameter of the binary tree
- Return the diameter of a node
- Returns a list of paths between the target sum
- Recursively find the shortest paths between the targetSum
- Checks if the tree is balanced
- Return the height of a node
- Search range
- Find the index of a given target
- Function for fiboDP
- Print the breadth - first tree
- Height of node
- Copies the values from a list of NumPy arrays
- Modify list l
- Return the value at index index
CrackingTheCodingInterview Key Features
CrackingTheCodingInterview Examples and Code Snippets
Community Discussions
Trending Discussions on CrackingTheCodingInterview
QUESTION
I am trying to understand space complexity of the following piece of code. The code compresses Strings from "aabbbb" to "a2b4". The question is Question 5, Chapter 1 from Cracking the coding interview version 5 (2013) and the code is taken from the solutions
...ANSWER
Answered 2018-Mar-06 at 13:16You are asking about the space complexity of compressBetter
, which includes a call to countCompression
, but also performs additional work.
While the space complexity of countCompression
is indeed O(1)
, compressBetter
has linear space complexity (i.e. O(N)
) in the worst case (where no two consecutive characters of the input String
are equal), since it produces a StringBuffer
of 2N characters in that case.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install CrackingTheCodingInterview
You can use CrackingTheCodingInterview like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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