Multiples Of 5

June 12, 2018

We have today an interview question from Amazon:

Write a program to determine if an integer is a multiple of 5 in O(log n) time complexity. You cannot use the division or modulus operators.

Your task is to solve the Amazon interview question. When you are finished, you are welcome to read or run a suggested solution, or to post your own solution or discuss the exercise in the comments below.

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