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There are 2 arrays of numbers, the size of the first array: n, the second: n+1. All the numbers of the first array (n) are included in the second array (n+1) The whole number appears once, What is the number that is in the second array (n+1) and not in the first array (n) Write an algorithm to find this number.
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Fullstack Developer

Interviewed at Galor Systems & Software Developments

3.5
Jan 24, 2024

There are 2 arrays of numbers, the size of the first array: n, the second: n+1. All the numbers of the first array (n) are included in the second array (n+1) The whole number appears once, What is the number that is in the second array (n+1) and not in the first array (n) Write an algorithm to find this number.

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