import subprocess
import sys
from pathlib import Path

cases = [{'input': '5\n1 1 1 1\n1 -1 -1 -1 -1\n', 'output': '1\n'}, {'input': '5\n1 2 3 1\n1 -1 2 -1 -1\n', 'output': '2\n'}, {'input': '3\n1 2\n2 -1 1\n', 'output': '-1\n'}, {'input': '2\n1\n0 -1\n', 'output': '0\n'}, {'input': '2\n1\n1 -1\n', 'output': '1\n'}, {'input': '5\n1 2 2 3\n1 -1 2 3 -1\n', 'output': '3\n'}, {'input': '5\n1 2 3 4\n5 -1 5 -1 7\n', 'output': '7\n'}, {'input': '10\n1 1 1 1 2 3 4 5 1\n3 -1 -1 -1 -1 3 3 3 3 -1\n', 'output': '3\n'}, {'input': '10\n1 1 2 4 4 5 6 3 3\n0 -1 -1 0 -1 -1 1 2 3 4\n', 'output': '7\n'}, {'input': '10\n1 2 3 4 4 3 3 8 8\n1 -1 1 -1 1 1 -1 -1 2 2\n', 'output': '2\n'}, {'input': '25\n1 2 1 4 4 4 1 2 8 5 1 8 1 6 9 6 10 10 7 10 8 17 14 6\n846 -1 941 -1 1126 1803 988 -1 1352 1235 -1 -1 864 -1 -1 -1 -1 -1 -1 -1 -1 1508 1802 1713 -1\n', 'output': '-1\n'}]
solution = Path(__file__).with_name("solution.py")
for index, case in enumerate(cases):
    proc = subprocess.run(
        [sys.executable, str(solution)],
        input=case["input"],
        text=True,
        stdout=subprocess.PIPE,
        stderr=subprocess.PIPE,
        timeout=10,
    )
    if proc.returncode != 0:
        raise AssertionError(f"case {index} exited {proc.returncode}: {proc.stderr}")
    got = proc.stdout.strip()
    expected = case["output"].strip()
    if got.split() != expected.split():
        raise AssertionError(
            f"case {index} output mismatch\nexpected={expected!r}\ngot={got!r}\nstderr={proc.stderr}"
        )
print('deepcoder_primeintellect_io')