18 lines
442 B
Python
18 lines
442 B
Python
|
text: str
|
||
|
|
|
||
|
|
with open("input.txt") as f:
|
||
|
|
text = f.read()
|
||
|
|
|
||
|
|
lines: list[str] = text.splitlines()
|
||
|
|
data: list[list[str]] = [line.split(" ") for line in lines]
|
||
|
|
|
||
|
|
right_data: list[str] = [tmp[1] for tmp in data]
|
||
|
|
left_data: list[str] = [tmp[0] for tmp in data]
|
||
|
|
|
||
|
|
right: list[int] = list(map(int, right_data))
|
||
|
|
left: list[int] = list(map(int, left_data))
|
||
|
|
|
||
|
|
right.sort()
|
||
|
|
left.sort()
|
||
|
|
|
||
|
|
print(sum(map(abs, [a_i - b_i for a_i, b_i in zip(left, right)])))
|