lcb-0074

0.000

0/1 tests· algorithms

Proposed solution

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

    data = input().splitlines()
    index = 0
    results = []

    for _ in range(int(data[index].strip())):
        index += 1
        N = int(data[index].strip())
        A = list(map(int, data[index + 1].strip().split()))
        index += 1

        pairs = defaultdict(int)
        for i in range(1, N + 1):
            pairs[i] = [A.index(i), A.index(i, A.index(i) + 1)]

        ans = 0
        for i in range(1, N + 1):
            for j in range(i + 1, N + 1):
                if pairs[i][0] + 1 != pairs[i][1] and pairs[j][0] + 1 != pairs[j][1]:
                    ans += 1

        results.append(str(ans))

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

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

Test output (stdout)

F                                                                        [100%]
=================================== FAILURES ===================================
_______________________________ test_lcb_0074[0] _______________________________

i = 0

    @pytest.mark.parametrize("i", range(len(_CASES)))
    def test_lcb_0074(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='3\n3\n1 2 3 3 1 2\n4\n1 1 2 2 3 3 4 4\n5\n1 2 3 4 5 1 2 3 4 5' expected='1\n0\n4' got='1\n0\n10'
E       assert '1\n0\n10' == '1\n0\n4'
E         
E           1
E           0
E         - 4
E         + 10

test_lcb_0074.py:20: AssertionError
=========================== short test summary info ============================
FAILED test_lcb_0074.py::test_lcb_0074[0] - AssertionError: input='3\n3\n1 2 ...
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 defaultdict\n\n    data = input().splitlines()\n    index = 0\n    results = []\n\n    for _ in range(int(data[index].strip())):\n        index += 1\n        N = int(data[index].strip())\n        A = list(map(int, data[index + 1].strip().split()))\n        index += 1\n\n        pairs = defaultdict(int)\n        for i in range(1, N + 1):\n            pairs[i] = [A.index(i), A.index(i, A.index(i) + 1)]\n\n        ans = 0\n        for i in range(1, N + 1):\n            for j in range(i + 1, N + 1):\n                if pairs[i][0] + 1 != pairs[i][1] and pairs[j][0] + 1 != pairs[j][1]:\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_0074[0] _______________________________\n\ni = 0\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_lcb_0074(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='3\\n3\\n1 2 3 3 1 2\\n4\\n1 1 2 2 3 3 4 4\\n5\\n1 2 3 4 5 1 2 3 4 5' expected='1\\n0\\n4' got='1\\n0\\n10'\nE       assert '1\\n0\\n10' == '1\\n0\\n4'\nE         \nE           1\nE           0\nE         - 4\nE         + 10\n\ntest_lcb_0074.py:20: AssertionError\n=========================== short test summary info ============================\nFAILED test_lcb_0074.py::test_lcb_0074[0] - AssertionError: input='3\\n3\\n1 2 ...\n1 failed in 0.03s"
  },
  {
    "total": 1,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import defaultdict\n\n    data = input().splitlines()\n    index = 0\n    results = []\n\n    for _ in range(int(data[index].strip())):\n        index += 1\n        N = int(data[index].strip())\n        A = list(map(int, data[index + 1].strip().split()))\n        index += 1\n\n        pairs = defaultdict(int)\n        for i in range(1, N + 1):\n            pairs[i] = [A.index(i), A.index(i, A.index(i) + 1)]\n\n        ans = 0\n        for i in range(1, N + 1):\n            for j in range(i + 1, N + 1):\n                if pairs[i][0] + 1 != pairs[i][1] and pairs[j][0] + 1 != pairs[j][1]:\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_0074[0] _______________________________\n\ni = 0\n\n    @pytest.mark.parametrize(\"i\", range(len(_CASES)))\n    def test_lcb_0074(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='3\\n3\\n1 2 3 3 1 2\\n4\\n1 1 2 2 3 3 4 4\\n5\\n1 2 3 4 5 1 2 3 4 5' expected='1\\n0\\n4' got='1\\n0\\n10'\nE       assert '1\\n0\\n10' == '1\\n0\\n4'\nE         \nE           1\nE           0\nE         - 4\nE         + 10\n\ntest_lcb_0074.py:20: AssertionError\n=========================== short test summary info ============================\nFAILED test_lcb_0074.py::test_lcb_0074[0] - AssertionError: input='3\\n3\\n1 2 ...\n1 failed in 0.03s"
  },
  {
    "total": 1,
    "answer": "```python\ndef solution():\n    import sys\n    input = sys.stdin.read\n    from collections import defaultdict\n\n    data = input().splitlines()\n    index = 0\n    results = []\n\n    for _ in range(int(data[index].strip())):\n        index += 1\n        N = int(data[index].strip())\n        A = list(map(int, data[index + 1].strip().split()))\n        index += 1\n\n        pairs = defaultdict(int)\n        for i in range(1, N + 1):\n            pairs[i] = [A.index(i), A.index(i, A.index(i) + 1)]\n\n        ans = 0\n        for i in range(1, N + 1):\n            for j in range(i + 1, N + 1):\n                if pairs[i][0] + 1 != pairs[i][1] and pairs[j][0] + 1 != pairs[j][1]:\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.