Grokking Data Structures & Algorithms for Coding Interviews
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Generate Binary Numbers from 1 to N
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Problem Statement

Given an integer N, generate all binary numbers from 1 to N and return them as a list of strings.

Examples

Example 1

  • Input: N = 2
  • Output: ["1", "10"]
  • Explanation: The binary representation of 1 is "1", and the binary representation of 2 is "10".

Example 2

  • Input: N = 3
  • Output: ["1", "10", "11"]
  • Explanation: The binary representation of 1 is "1", the binary representation of 2 is "10", and the binary representation of 3 is "11".

Example 3

  • Input: N = 5
  • Output: ["1", "10", "11", "100", "101"]
  • Explanation: These are the binary representations of the numbers from 1 to 5.

Try it yourself

Try solving this question here:

Python3
Python3
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