DAY 21 of PYTHON top 100 questions : from Basic to Advanced !!
Write a Python program to find the missing number in a given array of integers. array = [1,2,3,4,5,7,8,9] n = len(array) + 1 total_sum = (n * (n + 1)) // 2 array_sum = sum(array) missing_number = total_sum - array_sum print(missing_number) Output : ...
Jul 12, 20231 min read7
