cf-2062-a

[
  {
    "total": 3,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import deque\n\n    def solve(s):\n        n = len(s)\n        a = [0] * (n + 1)\n        for i in range(n):\n            a[i + 1] = a[i] + (s[i] == '1')\n        b = [0] * (n + 1)\n        for i in range(n):\n            if i > 0 and s[i] == s[i - 1]:\n                b[i + 1] = b[i]\n            else:\n                b[i + 1] = b[i] + 1\n        ans = 0\n        while True:\n            x = 1\n            y = 1\n            for i in range(n + 1):\n                if a[i] % 2 == 1:\n                    x = 0\n                if b[i] % 2 == 1:\n                    y = 0\n            if x == 0 and y == 0:\n                break\n            ans += 1\n            a[x] -= 1\n            b[y] -= 1\n        return ans\n\n    input_data = input().splitlines()\n    t = int(input_data[0])\n    results = []\n    for i in range(1, t + 1):\n        s = input_data[i]\n        results.append(solve(s))\n    sys.stdout.write('\\n'.join(map(str, results)))\n\nif __name__ == \"__main__\":\n    solution()\n```",
    "passed": 0,
    "test_error": " 0, f\"runtime error: {p.stderr[-800:]}\"\n>       assert _norm(p.stdout) == _norm(c[\"output\"]), (\n            f\"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}\")\nE       AssertionError: input='5\\n1\\n000\\n1001\\n10101\\n01100101011101\\n' expected='1\\n0\\n2\\n3\\n8\\n' got='0\\n1\\n0\\n0\\n0'\nE       assert '0\\n1\\n0\\n0\\n0' == '1\\n0\\n2\\n3\\n8'\nE         \nE         + 0\nE           1\nE           0\nE         + 0\nE         + 0\nE         - 2\nE         - 3\nE         - 8\n\ntest_cf_2062_a.py:20: AssertionError\n______________________________ test_cf_2062_a[1] _______________________________\n\ni = 1\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_cf_2062_a(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:]}\"\n>       assert _norm(p.stdout) == _norm(c[\"output\"]), (\n            f\"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}\")\nE       AssertionError: input='1\\n00000000000000000000000000000000000000000000000000\\n' expected='0\\n' got='1'\nE       assert '1' == '0'\nE         \nE         - 0\nE         + 1\n\ntest_cf_2062_a.py:20: AssertionError\n______________________________ test_cf_2062_a[2] _______________________________\n\ni = 2\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_cf_2062_a(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:]}\"\n>       assert _norm(p.stdout) == _norm(c[\"output\"]), (\n            f\"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}\")\nE       AssertionError: input='5\\n1\\n000\\n1001\\n10101\\n01100101011101' expected='1\\n0\\n2\\n3\\n8' got='0\\n1\\n0\\n0\\n0'\nE       assert '0\\n1\\n0\\n0\\n0' == '1\\n0\\n2\\n3\\n8'\nE         \nE         + 0\nE           1\nE           0\nE         + 0\nE         + 0\nE         - 2\nE         - 3\nE         - 8\n\ntest_cf_2062_a.py:20: AssertionError\n=========================== short test summary info ============================\nFAILED test_cf_2062_a.py::test_cf_2062_a[0] - AssertionError: input='5\\n1\\n00...\nFAILED test_cf_2062_a.py::test_cf_2062_a[1] - AssertionError: input='1\\n00000...\nFAILED test_cf_2062_a.py::test_cf_2062_a[2] - AssertionError: input='5\\n1\\n00...\n3 failed in 0.05s"
  },
  {
    "total": 3,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import deque\n\n    def solve(s):\n        n = len(s)\n        a = [0] * (n + 1)\n        for i in range(n):\n            a[i + 1] = a[i] + (s[i] == '1')\n        b = [0] * (n + 1)\n        for i in range(n):\n            if i > 0 and s[i] == s[i - 1]:\n                b[i + 1] = b[i]\n            else:\n                b[i + 1] = b[i] + 1\n        ans = 0\n        while True:\n            x = 1\n            y = 1\n            for i in range(n + 1):\n                if a[i] % 2 == 1:\n                    x = 0\n                if b[i] % 2 == 1:\n                    y = 0\n            if x == 0 and y == 0:\n                break\n            ans += 1\n            a[x] -= 1\n            b[y] -= 1\n        return ans\n\n    input_data = input().splitlines()\n    t = int(input_data[0])\n    results = []\n    for i in range(1, t + 1):\n        s = input_data[i]\n        results.append(solve(s))\n    sys.stdout.write('\\n'.join(map(str, results)))\n\nif __name__ == \"__main__\":\n    solution()\n```",
    "passed": 0,
    "test_error": " 0, f\"runtime error: {p.stderr[-800:]}\"\n>       assert _norm(p.stdout) == _norm(c[\"output\"]), (\n            f\"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}\")\nE       AssertionError: input='5\\n1\\n000\\n1001\\n10101\\n01100101011101\\n' expected='1\\n0\\n2\\n3\\n8\\n' got='0\\n1\\n0\\n0\\n0'\nE       assert '0\\n1\\n0\\n0\\n0' == '1\\n0\\n2\\n3\\n8'\nE         \nE         + 0\nE           1\nE           0\nE         + 0\nE         + 0\nE         - 2\nE         - 3\nE         - 8\n\ntest_cf_2062_a.py:20: AssertionError\n______________________________ test_cf_2062_a[1] _______________________________\n\ni = 1\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_cf_2062_a(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:]}\"\n>       assert _norm(p.stdout) == _norm(c[\"output\"]), (\n            f\"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}\")\nE       AssertionError: input='1\\n00000000000000000000000000000000000000000000000000\\n' expected='0\\n' got='1'\nE       assert '1' == '0'\nE         \nE         - 0\nE         + 1\n\ntest_cf_2062_a.py:20: AssertionError\n______________________________ test_cf_2062_a[2] _______________________________\n\ni = 2\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_cf_2062_a(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:]}\"\n>       assert _norm(p.stdout) == _norm(c[\"output\"]), (\n            f\"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}\")\nE       AssertionError: input='5\\n1\\n000\\n1001\\n10101\\n01100101011101' expected='1\\n0\\n2\\n3\\n8' got='0\\n1\\n0\\n0\\n0'\nE       assert '0\\n1\\n0\\n0\\n0' == '1\\n0\\n2\\n3\\n8'\nE         \nE         + 0\nE           1\nE           0\nE         + 0\nE         + 0\nE         - 2\nE         - 3\nE         - 8\n\ntest_cf_2062_a.py:20: AssertionError\n=========================== short test summary info ============================\nFAILED test_cf_2062_a.py::test_cf_2062_a[0] - AssertionError: input='5\\n1\\n00...\nFAILED test_cf_2062_a.py::test_cf_2062_a[1] - AssertionError: input='1\\n00000...\nFAILED test_cf_2062_a.py::test_cf_2062_a[2] - AssertionError: input='5\\n1\\n00...\n3 failed in 0.06s"
  },
  {
    "total": 3,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import deque\n\n    def solve(s):\n        n = len(s)\n        a = [0] * (n + 1)\n        for i in range(n):\n            a[i + 1] = a[i] + (s[i] == '1')\n        b = [0] * (n + 1)\n        for i in range(n):\n            if i > 0 and s[i] == s[i - 1]:\n                b[i + 1] = b[i]\n            else:\n                b[i + 1] = b[i] + 1\n        ans = 0\n        while True:\n            x = 1\n            y = 1\n            for i in range(n + 1):\n                if a[i] % 2 == 1:\n                    x = 0\n                if b[i] % 2 == 1:\n                    y = 0\n            if x == 0 and y == 0:\n                break\n            ans += 1\n            a[x] -= 1\n            b[y] -= 1\n        return ans\n\n    input_data = input().splitlines()\n    t = int(input_data[0])\n    results = []\n    for i in range(1, t + 1):\n        s = input_data[i]\n        results.append(solve(s))\n    sys.stdout.write('\\n'.join(map(str, results)))\n\nif __name__ == \"__main__\":\n    solution()\n```",
    "passed": 0,
    "test_error": ""
  }
]

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.