Timeline for Opposite of the digital root!
Current License: CC BY-SA 3.0
4 events
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| Jan 16, 2018 at 3:55 | comment | added | DLosc | The wording could be clearer, but the question does allow starting at (e.g.) 10 instead of 1: "... all of the possible two digit numbers that have that digital root. If you need it to, it can include [the single-digit number] itself, e.g. 05." In other words, including the single-digit number in the output is permitted but not required. | |
| Jan 15, 2018 at 21:31 | comment | added | gastropner | @DLosc myeah, but then it starts one number too late. | |
| Jan 15, 2018 at 20:39 | comment | added | DLosc |
You can save 2 bytes by putting the printf inside the loop header: Try it online!
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| Jan 14, 2018 at 9:47 | history | answered | gastropner | CC BY-SA 3.0 |