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SOLUTION MEGATHREAD-🎄- 2021 Day 2 Solutions -🎄-(self.adventofcode)
submitted 4 years, 1 month ago* (edited 4 minutes after) by daggerdragon to /r/adventofcode (134.8k)
--- Day 2: Dive! ---
Post your code solution in this megathread.
- Include what language(s)...
since 4 years, 1 month ago
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Nice trick with "ufd"! You can safe few chars by removing the brackets around (d-1)*n in v[1] update and short the file name to a single character ;)