def 98(matrix): www Assumes that matrix is a 2D array of integers. Returns True if no number that oCcurs in the first row occurs any any other row. For example, q8([ [5, 6, 7, 2], [9, 8, 4, 22]1) is True q8(I [5, 6, 7, 2], [9, 8, 4, 22], [34, 1, 6, 99]]) is False since 6 from first row is in last

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
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edef 98(matrix) :
www
Assumes that matrix is a 2D array of integers.
Returns True if no number that oCcurs in the first roW OCcurs
any any other row.
For example,
q8([
[5, 6, 7, 2],
[9, 8, 4, 22]])
is True
q8([
[5, 6, 7, 2],
[9, 8, 4, 22],
[34, 1, 6, 99]])
is False since 6 from first row is in last rew
Transcribed Image Text:edef 98(matrix) : www Assumes that matrix is a 2D array of integers. Returns True if no number that oCcurs in the first roW OCcurs any any other row. For example, q8([ [5, 6, 7, 2], [9, 8, 4, 22]]) is True q8([ [5, 6, 7, 2], [9, 8, 4, 22], [34, 1, 6, 99]]) is False since 6 from first row is in last rew
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