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Day 07 (minified)

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Sebastian Seedorf
2021-12-08 10:52:14 +01:00
parent f2989b0946
commit cabc7c4fdd
2 changed files with 2 additions and 2 deletions
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day07/part1.min.py
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#!/usr/bin/env python3 #!/usr/bin/env python3
l=list(map(int,list(open("input.txt"))[0].split(',')));l.sort();print(sum(abs(x-l[((len(l)+1)//2)-1])for x in l)) l=[*map(int,list(open("input.txt"))[0].split(','))];l.sort();print(sum(abs(x-l[((len(l)+1)//2)-1])for x in l))

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day07/part2.min.py
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#!/usr/bin/env python3 #!/usr/bin/env python3
(l:=list(map(int,list(open("input.txt"))[0].split(',')))).sort();n=round(sum(l)/len(l));print(min(sum(abs(x-m)*(abs(x-m)+1)//2 for x in l)for m in range(n-1,n+2))) l=[*map(int,list(open("input.txt"))[0].split(','))];l.sort();n=round(sum(l)/len(l));print(min(sum(abs(x-m)*(abs(x-m)+1)//2 for x in l)for m in range(n-1,n+2)))