1 second addition challenge

Hey guys, I came up with a new challenge that might be fun to try.

The rules are simple:

  1. You have 1 second to view some digits.
  2. You have only 5 seconds to type the sum of the digits.
  3. Your score is equal to the numbers of digits viewed.
    Example: if you put up a grid of 4 by 4 and you get the sum of the digits right then your score is 16, even when some of the digits are zero’s.

My records so far are 16 and 20.

Good luck! :slight_smile:

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Alright, I think I got 9 digits down. :slight_smile:

https://youtu.be/mh8RXvMMDcw

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