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Diffstat (limited to 'src/2017/day21/README.md')
| -rw-r--r-- | src/2017/day21/README.md | 2 |
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diff --git a/src/2017/day21/README.md b/src/2017/day21/README.md index 31e7817..433cb99 100644 --- a/src/2017/day21/README.md +++ b/src/2017/day21/README.md @@ -75,3 +75,5 @@ Thus, after 2 iterations, the grid contains 12 pixels that are on. How many pixels stay on after 5 iterations? +--- Part Two --- +How many pixels stay on after 18 iterations? |