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fixed typos in picasso

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Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
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Julien CLEMENT 2023-05-04 11:48:20 +02:00
parent bb81fd917e
commit f8fe772406
1 changed files with 6 additions and 2 deletions
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jujure/content/writeups/fcsc_2023/picasso.md
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@ -404,7 +404,10 @@ a puzzle in a non-optimal way.
#### Last move
Since the tile in bottom right needs to be `0`, this means that the last move needs to be `f` or `c`, so if at any point, both of these tiles do not have anymore moves remaining moves while the puzzle isn't already solved then you can already tell it's unsolvable.
Since the tile in bottom right needs to be `0`, this means that the last move
needs to be `f` or `c`, so if at any point, both of these tiles do not have
anymore remaining moves while the puzzle isn't already solved then you can
already tell it's unsolvable.
Oh I didn't talk about the limited number of moves per tiles ? Don't worry I'll
explain in a minute.
@ -416,7 +419,8 @@ are shuffled from a rubik's cube initial state.
#### Face centers
In a rubik's cube the center tile of each face CANNOT move, this means that since we know the starting position of the cube, we already know that:
In a rubik's cube the center tile of each face CANNOT move, this means that
since we know the starting position of the cube, we already know that:
- Move `4` will be `f`
- Move `d` will be `2`