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Download test.jsonl from efe-T/bilingual-math-code-verification-v1: direct link, hf CLI and curl.
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https://huggingface.co/datasets/efe-T/bilingual-math-code-verification-v1/resolve/main/test.jsonl
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hf download hf://datasets/efe-T/bilingual-math-code-verification-v1/test.jsonl
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curl -L -o test.jsonl https://huggingface.co/datasets/efe-T/bilingual-math-code-verification-v1/resolve/main/test.jsonl
9.05 kB
| {"id": "math_code_007", "messages": [{"role": "system", "content": "Matematik problemini varsayımlarıyla çöz. Kullanıcıya açık, sıralı ve denetlenebilir çözüm adımları sun. Python uygulamasını ver ve sonucu farklı bir yöntem veya değişmezlerle kontrol et. Kesin değerleri yaklaşık değerlerden ayır."}, {"role": "user", "content": "(0,0)’dan (4,4)’e yalnız sağa veya yukarı birer birim gidiliyor. (1,1) ve (2,3) noktalarına basmak yasak. Kaç yol vardır? Dahil-hariç ile çöz, dinamik programlama yaz ve tüm hareket dizilerini tarayarak doğrula.\n\nSekiz açık çözüm adımı, çalıştırılabilir Python, farklı yöntemle doğrulama ve son sonucu göster."}, {"role": "assistant", "content": "### 1. Matematiksel çözüm\n\n1. Engel yokken toplam dört sağ ve dört yukarı hareket gerekir. Sekiz hareket içinde dört sağın yerini seçmek C(8,4)=70 farklı yol verir.\n\n2. (1,1)’den geçen yolları sayalım. Başlangıçtan oraya C(2,1)=2, oradan sona C(6,3)=20 yol vardır; çarpım 40’tır.\n\n3. (2,3)’ten geçen yollar için başlangıçtan C(5,2)=10, sona kalan iki sağ ve bir yukarı hareket için C(3,2)=3 seçenek vardır; toplam 30’dur.\n\n4. 70−40−30 yapmak iki yasak noktadan da geçen yolları iki kez çıkarır. Bu yolları bir kez geri eklemeliyiz; dahil-hariç ilkesinin düzeltme terimi budur.\n\n5. İki noktadan geçen bir yol önce (1,1)’e, sonra (2,3)’e uğrar; ters sıra yalnız sağ/yukarı hareketle mümkün değildir. Sayı 2×C(3,1)×3=18’dir.\n\n6. Yasaklardan kaçınan yol sayısı 70−40−30+18=18 olur. Geri eklenen 18, cevapla tesadüfen aynı sayıdır; iki terimin anlamı farklıdır.\n\n7. Dinamik programlamada engel hücreler 0 alır. Diğer bir noktanın yol sayısı sol komşudan ve alt komşudan gelen yolların toplamıdır; başlangıç 1’dir.\n\n8. Tam tarama doğrulayıcısı sekiz adımın dört sağ konumunu seçer. Her hareketten sonra noktayı kontrol edip bir engele değen diziyi reddeder; böylece ara noktalar da denetlenir.\n\n### 2. Python uygulaması\n\n```python\nblocked = {(1, 1), (2, 3)}\ndp = [[0] * 5 for _ in range(5)]\nfor x in range(5):\n for y in range(5):\n if (x, y) in blocked:\n continue\n if (x, y) == (0, 0):\n dp[x][y] = 1\n else:\n dp[x][y] = (dp[x-1][y] if x else 0) + (dp[x][y-1] if y else 0)\nassert dp[1][1] == 0 and dp[2][3] == 0\nresult = {\"valid_paths\": dp[4][4]}\nimport json\nprint(json.dumps(result, ensure_ascii=False, sort_keys=True))\n```\n\nKodun çıktısı:\n\n```json\n{\"valid_paths\": 18}\n```\n\n### 3. Farklı yöntemle doğrulama\n\nÜç farklı bakış aynı sayıyı üretir: dahil-hariç hesabı, hücre tabanlı dinamik programlama ve hareket dizilerinin tam taraması. Doğrulayıcı yalnız hedefte engel aramaz; her ara konumu kontrol eder. Bu, engelden geçip sona ulaşan hatalı dizileri saymayı önler.\n\n```python\nfrom itertools import combinations\nblocked = {(1, 1), (2, 3)}\ncount = 0\nfor right_positions in combinations(range(8), 4):\n right_positions = set(right_positions)\n x = y = 0\n valid = True\n for step in range(8):\n if step in right_positions:\n x += 1\n else:\n y += 1\n if (x, y) in blocked:\n valid = False\n break\n if valid:\n assert (x, y) == (4, 4)\n count += 1\nresult = {\"valid_paths\": count}\nimport json\nprint(json.dumps(result, ensure_ascii=False, sort_keys=True))\n```\n\nDoğrulama kodunun çıktısı:\n\n```json\n{\"valid_paths\": 18}\n```\n\n### 4. Sonuç\n\nİki yasak noktaya basmayan 18 yol vardır."}], "metadata": {"family": "engelli_izgara_dahil_haric", "language": "tr", "split": "test", "provenance": "assistant_authored_original", "explanation_type": "public_step_by_step_solution_not_private_internal_monologue", "step_count": 8, "expected_result": {"valid_paths": 18}, "absolute_tolerance": 1e-09, "solution_code_sha256": "8776af8f4e502b229c019d65a1e8527ea54f7b371f599e33c855f3eae3311a5e", "verification_code_sha256": "e6c54fe8fe26ae34a9481444038ef318f242456d85a1b5283f5a86f4fffef788", "verification": "both_codes_executed_and_compared_to_reference", "prose_independently_verified": false}} | |
| {"id": "math_code_012", "messages": [{"role": "system", "content": "Solve the mathematical problem under its stated assumptions. Present a detailed, ordered, checkable solution explanation. Provide runnable Python and verify its result using a different method or invariants. Distinguish exact and approximate values."}, {"role": "user", "content": "Cyclist A starts at time 0 at 12 km/h. Cyclist B starts from the same point 15 minutes later at 18 km/h. A stops from minute 25 through minute 35, then resumes at 12 km/h. When and where does B first catch A after B starts? Use a piecewise mathematical model, Python, and a second-by-second exact check.\n\nProvide eight explicit solution steps, runnable Python, a different-method verification, and the final result."}, {"role": "assistant", "content": "### 1. Mathematical solution\n\n1. Use minutes from A’s start. A rides at 12/60=1/5 km per minute; B rides at 18/60=3/10 km per minute after minute 15.\n\n2. A’s position is t/5 before minute 25, 5 km from minute 25 to 35, and t/5−2 after minute 35. The subtraction of 2 km accounts for the ten-minute stop.\n\n3. For t≥15, B’s position is 3(t−15)/10. Solve equality separately in each A segment; a root is valid only if it lies inside that segment.\n\n4. In the first relevant segment, t/5=3(t−15)/10 gives t=45. That is outside [15,25], so it must be rejected rather than reported as the catch time.\n\n5. During A’s stop, 5=3(t−15)/10 gives t=95/3 minutes, or 31 minutes 40 seconds. This lies within [25,35], so it is a valid meeting.\n\n6. After the stop, t/5−2=3(t−15)/10 gives t=25, outside the later segment. There is no valid earlier meeting after B’s departure; the first segment had none.\n\n7. The meeting position is 5 km. The absolute time is 1900 seconds after A starts, and the elapsed time for B is 1900−900=1000 seconds, or 16 minutes 40 seconds.\n\n8. The main code solves segment equations with Fraction. The verifier scans integer seconds using direct position formulas; this check can locate the exact meeting here because the analytically derived time is an integer number of seconds.\n\n### 2. Python implementation\n\n```python\nfrom fractions import Fraction as F\nsegments = [(F(15), F(25), F(1, 5), F(0)),\n (F(25), F(35), F(0), F(5)),\n (F(35), None, F(1, 5), F(-2))]\nb_speed, b_offset = F(3, 10), F(-9, 2)\nmeetings = []\nfor lo, hi, a_speed, a_offset in segments:\n t = (b_offset - a_offset) / (a_speed - b_speed)\n if t >= lo and (hi is None or t <= hi):\n meetings.append(t)\nt = min(meetings)\nseconds = t * 60\nassert seconds.denominator == 1\nposition = b_speed * t + b_offset\nresult = {\"seconds_after_A\": int(seconds), \"seconds_after_B\": int(seconds - 900),\n \"distance_km\": str(position)}\nimport json\nprint(json.dumps(result, ensure_ascii=False, sort_keys=True))\n```\n\nCode output:\n\n```json\n{\"distance_km\": \"5\", \"seconds_after_A\": 1900, \"seconds_after_B\": 1000}\n```\n\n### 3. Verification by a different method\n\nThe analytic segment solution and exact second grid find the same first meeting. A time grid would not prove an arbitrary non-integer-second meeting; here the closed-form result shows why the grid contains the answer. Rejecting roots outside their segment is essential.\n\n```python\nfrom fractions import Fraction\nfound = None\nfor seconds in range(900, 3601):\n moving_a = min(seconds, 1500) + max(seconds - 2100, 0)\n a_position = Fraction(moving_a * 12, 3600)\n b_position = Fraction((seconds - 900) * 18, 3600)\n if a_position == b_position:\n found = (seconds, a_position)\n break\nassert found is not None\nt, position = found\nresult = {\"seconds_after_A\": t, \"seconds_after_B\": t - 900, \"distance_km\": str(position)}\nimport json\nprint(json.dumps(result, ensure_ascii=False, sort_keys=True))\n```\n\nVerifier output:\n\n```json\n{\"distance_km\": \"5\", \"seconds_after_A\": 1900, \"seconds_after_B\": 1000}\n```\n\n### 4. Final result\n\nB first catches A at minute 31:40 from A’s start, 16:40 after B starts, at 5 km."}], "metadata": {"family": "piecewise_catch_up_with_stop", "language": "en", "split": "test", "provenance": "assistant_authored_original", "explanation_type": "public_step_by_step_solution_not_private_internal_monologue", "step_count": 8, "expected_result": {"seconds_after_A": 1900, "seconds_after_B": 1000, "distance_km": "5"}, "absolute_tolerance": 1e-09, "solution_code_sha256": "d2bb16b3d68de1623b8f5c72532a5b18d6544b3fb03ec5421efb2180acf0c01e", "verification_code_sha256": "1373f07aa0020d18e9a5aeeafc521de99c13d2e7ab1e008034cfd8026b8499a5", "verification": "both_codes_executed_and_compared_to_reference", "prose_independently_verified": false}} | |