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Are you an S-tier engineer? Let’s see your solution 😉
Alfred Wahlforss@itsalfredw · Sep 2, 2025At Listen, we love hard problems and even harder puzzles.
Decode the billboard, get the next challenge.
Win an all-expenses Berlin trip + Berghain guest list (you'll see why).
Decode the billboard, get the next challenge.
Win an all-expenses Berlin trip + Berghain guest list (you'll see why).
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