# Challenge
What do computers understand? That's right, binary. All files are turned into binary digits when you run them, but what if I suggest giving you an `int` then turn it into it's binary value.
- Take input of a non-negative decimal integer and output its binary value/form.
- Any preceding zeros don't need to be outputted.
- <s>Suggested by [**@celtschk**](https://codegolf.codidact.com/users/8056): [Converters that simply take the inputted number as binary without changing the input itself aren't allowed.](https://codegolf.codidact.com/comments/thread/4166#comment-12893)</s> (Won't be in the final draft)
- <s>Adding to the disallowed converters, any built-in method that formats the variable as binary without actual conversion like Python's `0b` are also not allowed. The focus is to take input, make a converter, then output the result.</s> (Won't be in the final draft)
- This is <a class="badge is-tag">code-golf</a>, so the shortest program wins. Yep, not by language.
# Test Cases
```none
n = 0
Output: 0
n = 1
Output: 1
n = 5
Output: 101
n = 12
Output: 1100
n = 31
Output: 11111
n = 4096
Output: 1000000000000
```