cf-2065-b
0.667
Proposed solution
```python
def solution():
import sys
input = sys.stdin.readline
output = sys.stdout.write
for _ in range(int(input().strip())):
s = input().strip()
ans = len(s)
for i in range(len(s) - 1):
if s[i] == s[i + 1]:
ans = min(ans, len(s) - i - 1)
output(f"{ans}\n")
if __name__ == "__main__":
solution()
```Test output (stdout)
.F. [100%]
=================================== FAILURES ===================================
______________________________ test_cf_2065_b[1] _______________________________
i = 1
@pytest.mark.parametrize("i", range(len(_CASES)))
def test_cf_2065_b(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:]}"
> assert _norm(p.stdout) == _norm(c["output"]), (
f"input={c['input']!r} expected={c['output']!r} got={p.stdout!r}")
E AssertionError: input='22\nab\naabcdef\naab\nbbcdkjnm\nbbbbbbbb\nfkgfkgkafss\nsgsgrgtyyfagth\ngagytbytbtsbh\nbbbbsvbtyhw\ndunfuuuu\nnufuimmu\nyiivvjm\nyiivjm\na\nssbjhlfj\na\nb\nc\nf\nd\nf\nk\n' expected='2\n1\n1\n1\n1\n1\n1\n13\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n1\n' got='2\n6\n2\n7\n1\n1\n6\n13\n8\n1\n2\n3\n4\n1\n7\n1\n1\n1\n1\n1\n1\n1\n'
E assert '2\n6\n2\n7\n...1\n1\n1\n1\n1' == '2\n1\n1\n1\n...1\n1\n1\n1\n1'
E
E 2
E + 6
E + 2
E + 7
E 1
E 1...
E
E ...Full output truncated (26 lines hidden), use '-vv' to show
test_cf_2065_b.py:20: AssertionError
=========================== short test summary info ============================
FAILED test_cf_2065_b.py::test_cf_2065_b[1] - AssertionError: input='22\nab\n...
1 failed, 2 passed in 0.06s
Self-repair attempts
[
{
"total": 3,
"answer": "```python\ndef solution():\n import sys\n input = sys.stdin.readline\n output = sys.stdout.write\n\n for _ in range(int(input().strip())):\n s = input().strip()\n ans = len(s)\n for i in range(len(s) - 1):\n if s[i] == s[i + 1]:\n ans = min(ans, len(s) - i - 1)\n output(f\"{ans}\\n\")\n\nif __name__ == \"__main__\":\n solution()\n```",
"passed": 2,
"test_error": ".F. [100%]\n=================================== FAILURES ===================================\n______________________________ test_cf_2065_b[1] _______________________________\n\ni = 1\n\n @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n def test_cf_2065_b(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='22\\nab\\naabcdef\\naab\\nbbcdkjnm\\nbbbbbbbb\\nfkgfkgkafss\\nsgsgrgtyyfagth\\ngagytbytbtsbh\\nbbbbsvbtyhw\\ndunfuuuu\\nnufuimmu\\nyiivvjm\\nyiivjm\\na\\nssbjhlfj\\na\\nb\\nc\\nf\\nd\\nf\\nk\\n' expected='2\\n1\\n1\\n1\\n1\\n1\\n1\\n13\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n' got='2\\n6\\n2\\n7\\n1\\n1\\n6\\n13\\n8\\n1\\n2\\n3\\n4\\n1\\n7\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n'\nE assert '2\\n6\\n2\\n7\\n...1\\n1\\n1\\n1\\n1' == '2\\n1\\n1\\n1\\n...1\\n1\\n1\\n1\\n1'\nE \nE 2\nE + 6\nE + 2\nE + 7\nE 1\nE 1...\nE \nE ...Full output truncated (26 lines hidden), use '-vv' to show\n\ntest_cf_2065_b.py:20: AssertionError\n=========================== short test summary info ============================\nFAILED test_cf_2065_b.py::test_cf_2065_b[1] - AssertionError: input='22\\nab\\n...\n1 failed, 2 passed in 0.06s"
},
{
"total": 3,
"answer": "```python\ndef solution():\n import sys\n input = sys.stdin.readline\n output = sys.stdout.write\n\n for _ in range(int(input().strip())):\n s = input().strip()\n ans = len(s)\n for i in range(len(s) - 1):\n if s[i] == s[i + 1]:\n ans = min(ans, len(s) - i - 1)\n output(f\"{ans}\\n\")\n\nif __name__ == \"__main__\":\n solution()\n```",
"passed": 2,
"test_error": ".F. [100%]\n=================================== FAILURES ===================================\n______________________________ test_cf_2065_b[1] _______________________________\n\ni = 1\n\n @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n def test_cf_2065_b(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='22\\nab\\naabcdef\\naab\\nbbcdkjnm\\nbbbbbbbb\\nfkgfkgkafss\\nsgsgrgtyyfagth\\ngagytbytbtsbh\\nbbbbsvbtyhw\\ndunfuuuu\\nnufuimmu\\nyiivvjm\\nyiivjm\\na\\nssbjhlfj\\na\\nb\\nc\\nf\\nd\\nf\\nk\\n' expected='2\\n1\\n1\\n1\\n1\\n1\\n1\\n13\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n' got='2\\n6\\n2\\n7\\n1\\n1\\n6\\n13\\n8\\n1\\n2\\n3\\n4\\n1\\n7\\n1\\n1\\n1\\n1\\n1\\n1\\n1\\n'\nE assert '2\\n6\\n2\\n7\\n...1\\n1\\n1\\n1\\n1' == '2\\n1\\n1\\n1\\n...1\\n1\\n1\\n1\\n1'\nE \nE 2\nE + 6\nE + 2\nE + 7\nE 1\nE 1...\nE \nE ...Full output truncated (26 lines hidden), use '-vv' to show\n\ntest_cf_2065_b.py:20: AssertionError\n=========================== short test summary info ============================\nFAILED test_cf_2065_b.py::test_cf_2065_b[1] - AssertionError: input='22\\nab\\n...\n1 failed, 2 passed in 0.05s"
},
{
"total": 3,
"answer": "```python\ndef solution():\n import sys\n input = sys.stdin.readline\n output = sys.stdout.write\n\n for _ in range(int(input().strip())):\n s = input().strip()\n ans = len(s)\n for i in range(len(s) - 1):\n if s[i] == s[i + 1]:\n ans = min(ans, len(s) - i - 1)\n output(f\"{ans}\\n\")\n\nif __name__ == \"__main__\":\n solution()\n```",
"passed": 2,
"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.