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day 19, easier than previous ones

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setop 2024-12-19 20:27:10 +01:00
parent 6e465d60aa
commit 5700e7d1e1
1 changed files with 6 additions and 0 deletions
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import sys
from functools import cache
f = cache(lambda s: 1 if len(s)==0 else sum(f(s[len(r):]) for r in R if s.startswith(r)))
R, I = sys.stdin.read().strip().split("\n\n") ; R = R.split(", ")
print(sum(f(i)>0 for i in I.split("\n")))
print(sum(f(i) for i in I.split("\n")))