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Link day 25 in GraphViz note
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fwcd committed Feb 8, 2024
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -50,7 +50,7 @@ Every day is packaged up to take exactly one command-line argument, the input fi
## Lessons Learned

- Visualize the input with GraphViz (day [8](day08), [20](day20), [23](day23))
- Visualize the input with GraphViz (day [8](day08), [20](day20), [23](day23), [25](day25))
- Some puzzles are actually reverse-engineering exercises and rely on undocumented input constraints to be solved efficiently or even feasibly at all (day [8](day08), [20](day20), [23](day23))
- Take the [LCM](https://en.wikipedia.org/wiki/Least_common_multiple) to solve cycle alignment problems (day [8](day08), [20](day20))
- If there are offsets, use the [CRT](https://en.wikipedia.org/wiki/Chinese_remainder_theorem) ([like in previous years](https://github.com/fwcd/advent-of-code-2020/blob/18c3ba9820cb52627366a632ccaab233a6d9f563/day13/src/day13.c#L39-L59))
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2 changes: 1 addition & 1 deletion README.md.gyb
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Expand Up @@ -53,7 +53,7 @@ Every day is packaged up to take exactly one command-line argument, the input fi

## Lessons Learned

- Visualize the input with GraphViz (${day_links([8, 20, 23])})
- Visualize the input with GraphViz (${day_links([8, 20, 23, 25])})
- Some puzzles are actually reverse-engineering exercises and rely on undocumented input constraints to be solved efficiently or even feasibly at all (${day_links([8, 20, 23])})
- Take the [LCM](https://en.wikipedia.org/wiki/Least_common_multiple) to solve cycle alignment problems (${day_links([8, 20])})
- If there are offsets, use the [CRT](https://en.wikipedia.org/wiki/Chinese_remainder_theorem) ([like in previous years](https://github.com/fwcd/advent-of-code-2020/blob/18c3ba9820cb52627366a632ccaab233a6d9f563/day13/src/day13.c#L39-L59))
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