63 lines
1003 B
Python
63 lines
1003 B
Python
from __future__ import annotations
|
|
|
|
import argparse
|
|
import os.path
|
|
|
|
import pytest
|
|
|
|
import support
|
|
|
|
INPUT_TXT = os.path.join(os.path.dirname(__file__), 'input.txt')
|
|
|
|
|
|
def compute(s: str) -> int:
|
|
n = 0
|
|
largest = 0
|
|
curr = 0
|
|
for c in s.split('\n'):
|
|
if c.strip() == "":
|
|
if curr > largest:
|
|
largest = curr
|
|
curr = 0
|
|
else:
|
|
curr += int(c)
|
|
return largest
|
|
|
|
|
|
INPUT_S = '''\
|
|
1000
|
|
|
|
2000
|
|
|
|
5000
|
|
|
|
1000
|
|
4001
|
|
'''
|
|
EXPECTED = 5001
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
('input_s', 'expected'),
|
|
(
|
|
(INPUT_S, EXPECTED),
|
|
),
|
|
)
|
|
def test(input_s: str, expected: int) -> None:
|
|
assert compute(input_s) == expected
|
|
|
|
|
|
def main() -> int:
|
|
parser = argparse.ArgumentParser()
|
|
parser.add_argument('data_file', nargs='?', default=INPUT_TXT)
|
|
args = parser.parse_args()
|
|
|
|
with open(args.data_file) as f, support.timing():
|
|
print(compute(f.read()))
|
|
|
|
return 0
|
|
|
|
|
|
if __name__ == '__main__':
|
|
raise SystemExit(main())
|