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safe way to use rand

crypto
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  • Recent Solvers 5
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This challenge is from Dreamhack CTF Season 7 Round #11 (๐ŸšฉDiv1) .

Description

Description

The year is 20XX, and srand() has officially been put out to pasture.
From now on, every rand() call will be running under maximum security!

  • 2025/06/09: Rebuilt main. Now challenges[4][1] is also 630 in the main, too.

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Unranked

safe way to use rand

crypto

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Dreamhack
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First Blood!

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soon_haari
World Tree
Solved in just 1 hour!

Recent Solvers 5

wy
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hiikunZ
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qpal
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soon_haari
World Tree

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