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Ruby, 11 bytes ->n{"%b"%n} Simple string formatting. Try it online!
Answer
#1: Initial revision
by
snail_
·
2021-09-02T01:07:07Z (about 3 years ago)
# [Ruby], 11 bytes
```ruby
->n{"%b"%n}
```
Simple string formatting.
[Try it online!][TIO-kt289gq4]
[Ruby]: https://www.ruby-lang.org/
[TIO-kt289gq4]: https://tio.run/##KypNqvyfZvtf1y6vWkk1SUk1r/Z/QWlJsUKanoZjkHtYtEGsXkl@fKbm//@GBgA "Ruby – Try It Online"