popular_letters(Wora s, n): Return the n letter combination from the alphabet such that all the letters in the combination appeared in the most number of words; if there are multiple combinations with the same popularity, return the combination that comes first in

popular_letters(Wora s, n): Return the n letter combination from the alphabet such that all the letters in the combination appeared in the most number of words; if there are multiple combinations with the same popularity, return the combination that comes first in

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

python.

def count_words_letters(words, letters):
Return the number of words in the list that used all letters in letters.
return 0

def popular_letters(words, n):
Return then letter combination from the alphabet such that
all the letters in the combination appeared in the most number
of words; if there are multiple combinations with the same
popularity, return the combination that comes first in
alphabetic order.
II II II

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