Problem 2891. Binary code (array)

Write a function which calculates the binary code of a number 'n' and gives the result as an array(vector).

Example:

 Input  n = 123
 Output y =[1,1,1,1,0,1,1]

Solve

Last Solution submitted on Jun 18, 2025

Cullen Walsh on 23 Jun 2022

This is a good problem, but it would be useful as the first problem in the list since you use this as a building block in all the other problems.

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