advent-of-code/2021/d07/ex1/ex1.py

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2021-12-07 10:33:36 +01:00
#!/usr/bin/env python
import itertools
import sys
from typing import List
def solve(input: List[str]) -> int:
nums = sorted(int(n) for n in input[0].split(","))
median = nums[len(nums) // 2]
return sum(abs(n - median) for n in nums)
def main() -> None:
input = [line.strip() for line in sys.stdin.readlines()]
print(solve(input))
if __name__ == "__main__":
main()