um_of_elements = sum(input_list) # There is exactly 1 number missing n = len(input_list) + 1 actual_sum = (n * ( n + 1 ) ) / 2 return int(actual_sum - sum_of_elements) list_1 = [1,5,6,3,4]
um_of_elements = sum(input_list) # There is exactly 1 number missing n = len(input_list) + 1 actual_sum = (n * ( n + 1 ) ) / 2 return int(actual_sum - sum_of_elements) list_1 = [1,5,6,3,4]
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
Related questions
Question
def find_missing(input_list):
sum_of_elements = sum(input_list)
# There is exactly 1 number missing
n = len(input_list) + 1
actual_sum = (n * ( n + 1 ) ) / 2
return int(actual_sum - sum_of_elements)
list_1 = [1,5,6,3,4]
find_missing(list_1)
# 2.
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