lcb-0106

0.000

0/1 tests· algorithms

Proposed solution

```python
def solution():
    import sys
    input = sys.stdin.read
    from collections import deque

    data = input().splitlines()
    T = int(data[0])
    results = []

    for i in range(1, T + 1):
        N = int(data[i])
        A = deque(map(int, data[i + 1].split()))

        ans = 0
        while A:
            ans += 1
            A.popleft()
            if A and A[0] == 1:
                A.pop(0)
                ans += 1

        results.append(str(ans))

    sys.stdout.write('\n'.join(results))

if __name__ == "__main__":
    solution()
```

Test output (stdout)

F                                                                        [100%]
=================================== FAILURES ===================================
_______________________________ test_lcb_0106[0] _______________________________

i = 0

    @pytest.mark.parametrize("i", range(len(_CASES)))
    def test_lcb_0106(i):
        c = _CASES[i]
        p = subprocess.run([sys.executable, str(_D / "solution.py")],
                           input=c["input"], capture_output=True, text=True, timeout=15)
>       assert p.returncode == 0, f"runtime error: {p.stderr[-800:]}"
E       AssertionError: runtime error: Traceback (most recent call last):
E           File "/tmp/llmlab-lcb-0106-ig9zjhy5/solution.py", line 27, in <module>
E             solution()
E           File "/tmp/llmlab-lcb-0106-ig9zjhy5/solution.py", line 19, in solution
E             A.pop(0)
E         TypeError: deque.pop() takes no arguments (1 given)
E         
E       assert 1 == 0
E        +  where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-lcb-0106-ig9zjhy5/solution.py'], returncode=1, ...0106-ig9zjhy5/solution.py", line 19, in solution\n    A.pop(0)\nTypeError: deque.pop() takes no arguments (1 given)\n').returncode

test_lcb_0106.py:19: AssertionError
=========================== short test summary info ============================
FAILED test_lcb_0106.py::test_lcb_0106[0] - AssertionError: runtime error: Tr...
1 failed in 0.03s

Self-repair attempts

[
  {
    "total": 1,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import deque\n\n    data = input().splitlines()\n    T = int(data[0])\n    results = []\n\n    for i in range(1, T + 1):\n        N = int(data[i])\n        A = deque(map(int, data[i + 1].split()))\n\n        ans = 0\n        while A:\n            ans += 1\n            A.popleft()\n            if A and A[0] == 1:\n                A.pop(0)\n                ans += 1\n\n        results.append(str(ans))\n\n    sys.stdout.write('\\n'.join(results))\n\nif __name__ == \"__main__\":\n    solution()\n```",
    "passed": 0,
    "test_error": "F                                                                        [100%]\n=================================== FAILURES ===================================\n_______________________________ test_lcb_0106[0] _______________________________\n\ni = 0\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_lcb_0106(i):\n        c = _CASES[i]\n        p = subprocess.run([sys.executable, str(_D / \"solution.py\")],\n                           input=c[\"input\"], capture_output=True, text=True, timeout=15)\n>       assert p.returncode == 0, f\"runtime error: {p.stderr[-800:]}\"\nE       AssertionError: runtime error: Traceback (most recent call last):\nE           File \"/tmp/llmlab-lcb-0106-ig9zjhy5/solution.py\", line 27, in <module>\nE             solution()\nE           File \"/tmp/llmlab-lcb-0106-ig9zjhy5/solution.py\", line 19, in solution\nE             A.pop(0)\nE         TypeError: deque.pop() takes no arguments (1 given)\nE         \nE       assert 1 == 0\nE        +  where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-lcb-0106-ig9zjhy5/solution.py'], returncode=1, ...0106-ig9zjhy5/solution.py\", line 19, in solution\\n    A.pop(0)\\nTypeError: deque.pop() takes no arguments (1 given)\\n').returncode\n\ntest_lcb_0106.py:19: AssertionError\n=========================== short test summary info ============================\nFAILED test_lcb_0106.py::test_lcb_0106[0] - AssertionError: runtime error: Tr...\n1 failed in 0.03s"
  },
  {
    "total": 1,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import deque\n\n    data = input().splitlines()\n    T = int(data[0])\n    results = []\n\n    for i in range(1, T + 1):\n        N = int(data[i])\n        A = deque(map(int, data[i + 1].split()))\n\n        ans = 0\n        while A:\n            ans += 1\n            A.popleft()\n            if A and A[0] == 1:\n                A.pop(0)\n                ans += 1\n\n        results.append(str(ans))\n\n    sys.stdout.write('\\n'.join(results))\n\nif __name__ == \"__main__\":\n    solution()\n```",
    "passed": 0,
    "test_error": "F                                                                        [100%]\n=================================== FAILURES ===================================\n_______________________________ test_lcb_0106[0] _______________________________\n\ni = 0\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_lcb_0106(i):\n        c = _CASES[i]\n        p = subprocess.run([sys.executable, str(_D / \"solution.py\")],\n                           input=c[\"input\"], capture_output=True, text=True, timeout=15)\n>       assert p.returncode == 0, f\"runtime error: {p.stderr[-800:]}\"\nE       AssertionError: runtime error: Traceback (most recent call last):\nE           File \"/tmp/llmlab-lcb-0106-t0k0e41o/solution.py\", line 27, in <module>\nE             solution()\nE           File \"/tmp/llmlab-lcb-0106-t0k0e41o/solution.py\", line 19, in solution\nE             A.pop(0)\nE         TypeError: deque.pop() takes no arguments (1 given)\nE         \nE       assert 1 == 0\nE        +  where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-lcb-0106-t0k0e41o/solution.py'], returncode=1, ...0106-t0k0e41o/solution.py\", line 19, in solution\\n    A.pop(0)\\nTypeError: deque.pop() takes no arguments (1 given)\\n').returncode\n\ntest_lcb_0106.py:19: AssertionError\n=========================== short test summary info ============================\nFAILED test_lcb_0106.py::test_lcb_0106[0] - AssertionError: runtime error: Tr...\n1 failed in 0.03s"
  },
  {
    "total": 1,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import deque\n\n    data = input().splitlines()\n    T = int(data[0])\n    results = []\n\n    for i in range(1, T + 1):\n        N = int(data[i])\n        A = deque(map(int, data[i + 1].split()))\n\n        ans = 0\n        while A:\n            ans += 1\n            A.popleft()\n            if A and A[0] == 1:\n                A.pop(0)\n                ans += 1\n\n        results.append(str(ans))\n\n    sys.stdout.write('\\n'.join(results))\n\nif __name__ == \"__main__\":\n    solution()\n```",
    "passed": 0,
    "test_error": ""
  }
]

System prompt

You are an expert programmer. Solve the task exactly as specified. Output your solution as fenced code blocks using the required file name(s) and the exact function/type signatures requested. Prefer correctness; do not include prose outside code unless asked.