This commit is contained in:
2021-12-08 14:36:08 +01:00
parent cf9fb5298d
commit 932e31ea88
26 changed files with 0 additions and 15 deletions

31
07/7.py Normal file
View File

@@ -0,0 +1,31 @@
import numpy as np
def part_one(crabs: np.ndarray):
smallest_diff = np.inf
for i in range(1, crabs.max()):
cost = abs(crabs - i).sum()
smallest_diff = min(smallest_diff, cost)
return smallest_diff
def part_two(crabs):
smallest_diff = np.inf
for i in range(1, crabs.max()):
diffs = abs(crabs - i) + 1
cost = sum([np.arange(diff, dtype=np.int64).sum() for diff in diffs])
smallest_diff = min(smallest_diff, cost)
return smallest_diff
if __name__ == "__main__":
crabs = np.array([int(x) for x in input().split(",")])
print("Part One:", part_one(crabs))
print("Part Two:", part_two(crabs))