Consider the following recursive function: def lie (n): if n == 0: return '0' elif n = 1: return '1′ else: return lie (n-1) + lie (n - 2) The function expects an integer argument, n ≥ 0, and returns an integer. Apply the technique of memoization to this function.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

Use ONLY PyCharm, please.
Thank you.

 

Consider the following recursive function:
def lie (n):
if n == 0:
return '0'
elif n = 1:
return '1′
else:
return lie (n-1) + lie (n
-
2)
The function expects an integer argument, n ≥ 0, and returns an integer.
Apply the technique of memoization to this function.
Transcribed Image Text:Consider the following recursive function: def lie (n): if n == 0: return '0' elif n = 1: return '1′ else: return lie (n-1) + lie (n - 2) The function expects an integer argument, n ≥ 0, and returns an integer. Apply the technique of memoization to this function.
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education