Description
You are given a 7-segment display connected to inputs that you control, numbered from Bit 0
to Bit 8
as shown in the image 7segments.png
.
You need to provide the 8 sequences of 9 bits providing the sequential output shown in the image fcsc2022.png
.
Note: the flag is FCSC{XXX}
, where XXX
is the sequence of bits found (so a sequence of characters ‘0’ and ‘1’).
Example: the flag for the sequence 789
would be FCSC{011100100111111111101101110}
.
Files
-
7segments.png
5.43 KiB – 7ec32fe1760152aade876bd5bfcde7106ed7418248ce661e168042d6a9ec3507 -
fcsc2022.png
6.49 KiB – 4030d3aa7ef6a6dd1a827922b36d162225abe484fab8cdf17d76819d46161638
Author
![](https://hackropole.fr/img/authors/rbe.8d5c96251798a1222805ec12fd514ec410e14d26a8dd473154f2dd229330c281.png)
Flag
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