Determine the time complexity for f1 and fr:def f1(n):123456789101112131415if n <= 1:return 1else:return f1(n − 1) + f1(n − 2)def fr(n):t = [0 for i in range(n + 1)]for i in range (n + 1):if i <= 1:t[i] = 1else:t[i] = t[n 1] + t[n - 2]return t[n]-

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Determine the time complexity for f1 and fr: def f1(n): 1 2 3 5 6 7 8 9 10 11 12 13 14 if n <= 1: return 1 else: return f1(n-1) + f1(n - 2) def fr(n): t = [0 for i in range(n + 1)] for i in range(n + 1): if i <= 1: t[i] = 1 else: t[i] = t[n 1] + [2] return t[n]

Determine the time complexity for f1 and fr: def f1(n): 1 2 3 5 6 7 8 9 10 11 12 13 14 if n <= 1: return 1 else: return f1(n-1) + f1(n - 2) def fr(n): t = [0 for i in range(n + 1)] for i in range(n + 1): if i <= 1: t[i] = 1 else: t[i] = t[n 1] + [2] return t[n]

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

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Question

Determine the time complexity for f1 and fr:
def f1(n):
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
if n <= 1:
return 1
else:
return f1(n − 1) + f1(n − 2)
def fr(n):
t = [0 for i in range(n + 1)]
for i in range (n + 1):
if i <= 1:
t[i] = 1
else:
t[i] = t[n 1] + t[n - 2]
return t[n]
-

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