Dynamic Programming For Coding Interviews Pdf Download

Read online dynamic-programming-for-coding-interviews , this book written by Meenakshi and published by Notion Press in PDF, Docs format also available in epub,mobi format
ISBN: 194655670X
Size: 44.14 MB
Format: PDF, Kindle
View: 4871

Dynamic Programming For Coding Interviews

I wanted to compute 80th term of the Fibonacci series. I wrote the rampant recursive function, int fib(int n){ return (1==n || 2==n) ? 1 : fib(n-1) + fib(n-2); } and waited for the result. I wait… and wait… and wait… With an 8GB RAM and an Intel i5 CPU, why is it taking so long? I terminated the process and tried computing the 40th term. It took about a second. I put a check and was shocked to find that the above recursive function was called 204,668,309 times while computing the 40th term. More than 200 million times? Is it reporting function calls or scam of some government? The Dynamic Programming solution computes 100th Fibonacci term in less than fraction of a second, with a single function call, taking linear time and constant extra memory. A recursive solution, usually, neither pass all test cases in a coding competition, nor does it impress the interviewer in an interview of company like Google, Microsoft, etc. The most difficult questions asked in competitions and interviews, are from dynamic programming. This book takes Dynamic Programming head-on. It first explain the concepts with simple examples and then deep dives into complex DP problems.

Read Online

You May Also Like

Dynamic Programming For Coding Interviews Pdf Download
Dynamic Programming For Coding Pdf Download
Coding Interview Questions Pdf Download
Coding Interviews Pdf Download
A Collection Of Dynamic Programming Interview Questions Solved In C Pdf Download
Elements Of Programming Interviews Pdf Download
Dynamic Programming Pdf Download
Data Structures And Algorithms Made Easy Pdf Download
Cracking The Coding Interview Pdf Download
Dynamic Programming Pdf Download
Dynamic Programming Pdf Download
Programming Interviews Exposed Pdf Download
Effective Coding Interviews Pdf Download
Coding Puzzles 2nd Edition Pdf Download
The Algorithm Design Manual Pdf Download