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Add preliminary solution for 3c

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Tobias Eidelpes 2022-06-17 15:42:00 +02:00
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exam/ex.tex
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@ -166,7 +166,10 @@
to the total number of evaluations needed, which is $2230$ evaluations of to the total number of evaluations needed, which is $2230$ evaluations of
$P$. $P$.
\item \TODO \item In order for $(x,y)$ to be a valid preimage for the compression
function $F^P$, $x$ must be of size $\unit[655]{bits}$ ($=e$ in the
diagram) and $y$ must be of size $\unit[101]{bits}$. Furthermore, the
following condition must be true: $[F^P(x)=y]\vee [F^P(y)=x]$.
\item \TODO \item \TODO