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day 7 short

This commit is contained in:
setop 2021-12-08 02:36:58 +01:00
parent c2321a1a72
commit eec238335b
2 changed files with 3 additions and 10 deletions
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6
d07/d07_1.py
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@ -1,6 +1,2 @@
L=list(map(int,__import__("sys").stdin.read().split(","))) L=list(map(int,__import__("sys").stdin.read().split(",")))
for i in range(min(L), max(L)+1): print(min(sum(abs(l-i) for l in L) for i in range(min(L), max(L)+1)))
R=sum(abs(l-i) for l in L)
print(R,i)
# python3 d07_2.py < input | sort -n | head -1

7
d07/d07_2.py
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@ -1,8 +1,5 @@
L=list(map(int,__import__("sys").stdin.read().split(","))) L=list(map(int,__import__("sys").stdin.read().split(",")))
def cost(a,b): def cost(a,b):
n=abs(a-b) n=abs(a-b)
return ((n+1)*n)/2 return ((n+1)*n)//2
for i in range(min(L), max(L)+1): print(min(sum(cost(l,i) for l in L) for i in range(min(L), max(L)+1)))
R=sum(cost(l,i) for l in L)
print(R,i)
# python3 d07_2.py < input | sort -n | head -1