Empty slot in list of integers
You have a list of integers that range from values
n. Each value in the list is unique, however one random slot in the list is empty, making the size of the input array
n-1. Can you write a function to find the missing integer?
Input: arr = [1, 2, 4, 6, 3, 7, 8] Output: 5 Input: arr = [1, 3, 2, 5, 6] Output: 4
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