cf-2065-h
0.000
Proposed solution
```python
import sys
from math import inf
def solve():
mod = 998244353
s = sys.stdin.readline().strip()
n = len(s)
s = ' ' + s
pre = [0] * (n + 1)
suf = [0] * (n + 1)
ans = 0
for i in range(1, n + 1):
pre[i] = pre[i - 1] + (s[i] == '0')
suf[n - i] = suf[n - i + 1] + (s[n - i + 1] == '0')
ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod
print(ans, end=' ')
q = int(sys.stdin.readline().strip())
for _ in range(q):
v = int(sys.stdin.readline().strip())
ans = (ans + (pre[v] * suf[v + 1] * (pre[v] + 1) * (suf[n - v + 1] + 1) // 2) * (mod - 2)) % mod
sys.stdout.write(f"{(ans + mod) % mod} ")
if __name__ == "__main__":
for _ in range(int(sys.stdin.readline().strip())):
solve()
```Test output (stdout)
FF [100%]
=================================== FAILURES ===================================
______________________________ test_cf_2065_h[0] _______________________________
i = 0
@pytest.mark.parametrize("i", range(len(_CASES)))
def test_cf_2065_h(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-cf-2065-h-tk_kh0uw/solution.py", line 26, in <module>
E solve()
E File "/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py", line 15, in solve
E ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod
E ~~~^^^^^^^
E IndexError: list index out of range
E
E assert 1 == 0
E + where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py'], returncode=1,... + 1) * (suf[n - i + 1] + 1) // 2) % mod\n ~~~^^^^^^^\nIndexError: list index out of range\n').returncode
test_cf_2065_h.py:19: AssertionError
______________________________ test_cf_2065_h[1] _______________________________
i = 1
@pytest.mark.parametrize("i", range(len(_CASES)))
def test_cf_2065_h(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-cf-2065-h-tk_kh0uw/solution.py", line 26, in <module>
E solve()
E File "/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py", line 15, in solve
E ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod
E ~~~^^^^^^^
E IndexError: list index out of range
E
E assert 1 == 0
E + where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py'], returncode=1,... + 1) * (suf[n - i + 1] + 1) // 2) % mod\n ~~~^^^^^^^\nIndexError: list index out of range\n').returncode
test_cf_2065_h.py:19: AssertionError
=========================== short test summary info ============================
FAILED test_cf_2065_h.py::test_cf_2065_h[0] - AssertionError: runtime error: ...
FAILED test_cf_2065_h.py::test_cf_2065_h[1] - AssertionError: runtime error: ...
2 failed in 0.04s
Self-repair attempts
[
{
"total": 2,
"answer": "```python\nimport sys\nfrom math import inf\n\ndef solve():\n mod = 998244353\n s = sys.stdin.readline().strip()\n n = len(s)\n s = ' ' + s\n pre = [0] * (n + 1)\n suf = [0] * (n + 1)\n ans = 0\n for i in range(1, n + 1):\n pre[i] = pre[i - 1] + (s[i] == '0')\n suf[n - i] = suf[n - i + 1] + (s[n - i + 1] == '0')\n ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\n print(ans, end=' ')\n\n q = int(sys.stdin.readline().strip())\n for _ in range(q):\n v = int(sys.stdin.readline().strip())\n ans = (ans + (pre[v] * suf[v + 1] * (pre[v] + 1) * (suf[n - v + 1] + 1) // 2) * (mod - 2)) % mod\n sys.stdout.write(f\"{(ans + mod) % mod} \")\n\nif __name__ == \"__main__\":\n for _ in range(int(sys.stdin.readline().strip())):\n solve()\n```",
"passed": 0,
"test_error": " 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-cf-2065-h-tk_kh0uw/solution.py\", line 26, in <module>\nE solve()\nE File \"/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py\", line 15, in solve\nE ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\nE ~~~^^^^^^^\nE IndexError: list index out of range\nE \nE assert 1 == 0\nE + where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py'], returncode=1,... + 1) * (suf[n - i + 1] + 1) // 2) % mod\\n ~~~^^^^^^^\\nIndexError: list index out of range\\n').returncode\n\ntest_cf_2065_h.py:19: AssertionError\n______________________________ test_cf_2065_h[1] _______________________________\n\ni = 1\n\n @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n def test_cf_2065_h(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-cf-2065-h-tk_kh0uw/solution.py\", line 26, in <module>\nE solve()\nE File \"/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py\", line 15, in solve\nE ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\nE ~~~^^^^^^^\nE IndexError: list index out of range\nE \nE assert 1 == 0\nE + where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-cf-2065-h-tk_kh0uw/solution.py'], returncode=1,... + 1) * (suf[n - i + 1] + 1) // 2) % mod\\n ~~~^^^^^^^\\nIndexError: list index out of range\\n').returncode\n\ntest_cf_2065_h.py:19: AssertionError\n=========================== short test summary info ============================\nFAILED test_cf_2065_h.py::test_cf_2065_h[0] - AssertionError: runtime error: ...\nFAILED test_cf_2065_h.py::test_cf_2065_h[1] - AssertionError: runtime error: ...\n2 failed in 0.04s"
},
{
"total": 2,
"answer": "```python\nimport sys\nfrom math import inf\n\ndef solve():\n mod = 998244353\n s = sys.stdin.readline().strip()\n n = len(s)\n s = ' ' + s\n pre = [0] * (n + 1)\n suf = [0] * (n + 1)\n ans = 0\n for i in range(1, n + 1):\n pre[i] = pre[i - 1] + (s[i] == '0')\n suf[n - i] = suf[n - i + 1] + (s[n - i + 1] == '0')\n ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\n print(ans, end=' ')\n\n q = int(sys.stdin.readline().strip())\n for _ in range(q):\n v = int(sys.stdin.readline().strip())\n ans = (ans + (pre[v] * suf[v + 1] * (pre[v] + 1) * (suf[n - v + 1] + 1) * (mod - 2)) % mod)\n sys.stdout.write(f\"{(ans + mod) % mod} \")\n\nif __name__ == \"__main__\":\n for _ in range(int(sys.stdin.readline().strip())):\n solve()\n```",
"passed": 0,
"test_error": " 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-cf-2065-h-zkdc6a8s/solution.py\", line 26, in <module>\nE solve()\nE File \"/tmp/llmlab-cf-2065-h-zkdc6a8s/solution.py\", line 15, in solve\nE ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\nE ~~~^^^^^^^\nE IndexError: list index out of range\nE \nE assert 1 == 0\nE + where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-cf-2065-h-zkdc6a8s/solution.py'], returncode=1,... + 1) * (suf[n - i + 1] + 1) // 2) % mod\\n ~~~^^^^^^^\\nIndexError: list index out of range\\n').returncode\n\ntest_cf_2065_h.py:19: AssertionError\n______________________________ test_cf_2065_h[1] _______________________________\n\ni = 1\n\n @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n def test_cf_2065_h(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-cf-2065-h-zkdc6a8s/solution.py\", line 26, in <module>\nE solve()\nE File \"/tmp/llmlab-cf-2065-h-zkdc6a8s/solution.py\", line 15, in solve\nE ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\nE ~~~^^^^^^^\nE IndexError: list index out of range\nE \nE assert 1 == 0\nE + where 1 = CompletedProcess(args=['/home/psc/miniconda3/bin/python', '/tmp/llmlab-cf-2065-h-zkdc6a8s/solution.py'], returncode=1,... + 1) * (suf[n - i + 1] + 1) // 2) % mod\\n ~~~^^^^^^^\\nIndexError: list index out of range\\n').returncode\n\ntest_cf_2065_h.py:19: AssertionError\n=========================== short test summary info ============================\nFAILED test_cf_2065_h.py::test_cf_2065_h[0] - AssertionError: runtime error: ...\nFAILED test_cf_2065_h.py::test_cf_2065_h[1] - AssertionError: runtime error: ...\n2 failed in 0.04s"
},
{
"total": 2,
"answer": "```python\nimport sys\nfrom math import inf\n\ndef solve():\n mod = 998244353\n s = sys.stdin.readline().strip()\n n = len(s)\n s = ' ' + s\n pre = [0] * (n + 1)\n suf = [0] * (n + 1)\n ans = 0\n for i in range(1, n + 1):\n pre[i] = pre[i - 1] + (s[i] == '0')\n suf[n - i] = suf[n - i + 1] + (s[n - i + 1] == '0')\n ans = (ans + pre[i] * suf[i + 1] * (pre[i] + 1) * (suf[n - i + 1] + 1) // 2) % mod\n print(ans, end=' ')\n\n q = int(sys.stdin.readline().strip())\n for _ in range(q):\n v = int(sys.stdin.readline().strip())\n ans = (ans + (pre[v] * suf[v + 1] * (pre[v] + 1) * (suf[n - v + 1] + 1) * (mod - 2)) % mod)\n sys.stdout.write(f\"{(ans + mod) % mod} \")\n\nif __name__ == \"__main__\":\n for _ in range(int(sys.stdin.readline().strip())):\n solve()\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.