Given the code below: def bar(x, y): if y > 0: if (y % 2): return bar(x, y >> 1) + bar(x, y >> 1) + x return bar(x, y >> 1) + bar(x, y >> 1) else: return 0 Find: 1. The recurrence relation when x.y>0, (The answer should be of the form T(xy) = T) + 0(), fill the blanks) %3D 2. worst-case time complexity

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
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Given the code below:
def bar(x, y):
if y > 0:
if (y % 2):
return bar(x, y >> 1) + bar(x, y >> 1) + x
return bar(x, y >> 1) + bar(x, y >> 1)
else:
return e
Find:
1. The recurrence relation when x.y>0,
(The answer should be of the form T(xy) = T) + O(), fill the blanks)
2. worst-case time complexity
Transcribed Image Text:Given the code below: def bar(x, y): if y > 0: if (y % 2): return bar(x, y >> 1) + bar(x, y >> 1) + x return bar(x, y >> 1) + bar(x, y >> 1) else: return e Find: 1. The recurrence relation when x.y>0, (The answer should be of the form T(xy) = T) + O(), fill the blanks) 2. worst-case time complexity
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