{"behavior":"degenerate_repetition","label_filter":null,"limit":10,"next_offset":41390,"offset":41380,"previous_offset":null,"rows":[{"assistant_initiates":false,"asst_text":"\ubb3c\ub860\uc774\uc8e0! \uc774 \ucf54\ub4dc\uac00 \ud558\ub294 \uc77c\uc744 \uc27d\uac8c \uc124\uba85\ud574 \ubcfc\uac8c\uc694:\n\n### \ud050(Queue)\ub780?\n\n\ud050\ub294 \ub9c8\uce58 \ub180\uc774\uacf5\uc6d0\uc5d0\uc11c \uc904 \uc11c\ub294 \uac83\uacfc \uac19\uc544. \ub9e8 \uc55e\uc5d0 \uc788\ub294 \uc0ac\ub78c\uc774 \ub180\uc774\uae30\uad6c\ub97c \ud0c0\uba74 \ub098\uac00\uace0, \uc0c8\ub85c \uc628 \uc0ac\ub78c\uc740 \ub9e8 \ub4a4\uc5d0 \uc11c\ub294 \uac70\uc57c. \ub0b4 \ucc28\ub840\uac00 \ub418\ub824\uba74 \uc55e\uc5d0\uc11c\ubd80\ud130 \ucc28\ub840\ub300\ub85c \ub098\uac00\uc57c \ud574.\n\n### \uc774 \ucf54\ub4dc\uc5d0\uc11c\ub294 \ubb50\uac00 \uc77c\uc5b4\ub098\uace0 \uc788\uc744\uae4c?\n\n\uc774 \ucf54\ub4dc\ub294 \ud050(Queue)\ub97c \uc5b4\ub5bb\uac8c \ub9cc\ub4e4\uace0 \uc0ac\uc6a9\ud558\ub294\uc9c0\ub97c \ubcf4\uc5ec\uc918. \uc5ec\uae30\uc5d0\uc11c \uc911\uc694\ud55c \ubd80\ubd84\ub4e4\uc744 \ud558\ub098\uc529 \ubcfc\uac8c.\n\n1. **\ud050 \ub9cc\ub4e4\uae30**\n   ```dart\n   Queue queue = Queue([1, 2, 3, 4]);\n   ```\n   \uc5ec\uae30\uc11c\ub294 `1, 2, 3, 4`\ub77c\ub294 \uc22b\uc790\uac00 Queue \uc548\uc5d0 \uba3c\uc800 \ub4e4\uc5b4\uac00 \uc788\uc5b4. \uadf8\ub798\uc11c \ucc98\uc74c\uc5d0\ub294 1\uc774 \ub9e8 \uc55e\uc5d0 \uc788\ub294 \uac70\uc57c.\n\n2. **\ud050\uc5d0 \ucd94\uac00\ud558\uae30 (enqueue)**\n   ```dart\n   queue.enqueue(10).enqueue(5);\n   ```\n   \uc0c8\ub85c\uc6b4 \uc22b\uc790 `10`\uacfc `5`\ub97c \ud050\uc758 \ub9e8 \ub4a4\uc5d0 \ucd94\uac00\ud588\uc5b4. \uc774\ub807\uac8c \ucd94\uac00\ud560 \ub54c\ub294 \uc5b8\uc81c\ub098 \ub9c8\uc9c0\ub9c9\uc5d0 \ub4e4\uc5b4\uac00\uac8c \ub3fc.\n\n3. **\ud050\uc5d0\uc11c \ube7c\ub0b4\uae30 (dequeue)**\n   ```dart\n   int? output;\n   while ((output = queue.dequeue()) != null) {\n     debugPrint(\"$output\");\n   }\n   ```\n   \uc774 \ubd80\ubd84\uc740 \ud050\uc758 \ub9e8 \uc55e\uc5d0 \uc788\ub294 \uc22b\uc790\ub97c \ud558\ub098\uc529 \uaebc\ub0b4\uc5b4 \ucd9c\ub825\ud558\uace0 \uc788\uc5b4. \uaebc\ub0b8 \uc22b\uc790\ub294 \uc904\uc5d0\uc11c \ub098\uac00\ub294 \uac83\uacfc \uac19\uc544\uc11c \uc5c6\uc5b4\uc9c4\ub2e4\uace0 \uc0dd\uac01\ud558\uba74 \ub3fc.\n\n4. **peek\uc640 length**\n   - `peek`\uc740 \ud604\uc7ac \ub9e8 \uc55e\uc5d0 \ub204\uac00 \uc788\ub294\uc9c0 \uc0b4\uc9dd \ubcf4\uc9c0\ub9cc, \uadf8 \uc0ac\ub78c\uc744 \uc904\uc5d0\uc11c \ube7c\uc9c0\ub294 \uc54a\uc544. \n   - `length`\ub294 \ud604\uc7ac \uc904\uc5d0 \uba87 \uba85\uc774 \uc788\ub294\uc9c0 \uc138\ub294 \uac70\uc57c. \uc774 \ucf54\ub4dc\uc5d0\uc11c \uc9c1\uc811 \uc0ac\uc6a9\ud558\uc9c0\ub294 \uc54a\uc558\uc9c0\ub9cc, \uc904 \uc11c \uc788\ub294 \uc0ac\ub78c \uc218\ub97c \uc54c\uace0 \uc2f6\uc744 \ub54c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc5b4.\n\n### \uc804\uccb4\uc801\uc73c\ub85c \uc5b4\ub5a4 \uc77c\uc774 \uc77c\uc5b4\ub098\uace0 \uc788\uc744\uae4c?\n\n- \ucc98\uc74c\uc5d0 `1, 2, 3, 4`\uac00 \uc904\uc744 \uc11c \uc788\uc5b4.\n- \uc774\ud6c4\uc5d0 `10`\uacfc `5`\uac00 \uc904\uc758 \ub9e8 \ub4a4\uc5d0 \ucd94\uac00\ub3fc.\n- `dequeue`\ub97c \uc0ac\uc6a9\ud558\uba74 \ub9e8 \uc55e\uc5d0 \uc788\ub294 \uc0ac\ub78c\ubd80\ud130 \uc2dc\uc791\ud574\uc11c \ud558\ub098\uc529 \uc904\uc5d0\uc11c \ube60\uc838\ub098\uc640\uc11c \uc774\ub984\uc774 \ubd88\ub9ac\uac8c \ub3fc(\ucd9c\ub825). \ud050\uac00 \ube44\uc6cc\uc9c8 \ub54c\uae4c\uc9c0 \uacc4\uc18d\ub3fc.\n\n\uc774\ub807\uac8c \ud568\uc73c\ub85c\uc368 \uc904 \uc11c\uae30\uc640 \ube44\uc2b7\ud558\uac8c \uc22b\uc790\ub4e4\uc744 \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \ubcf4\uc5ec\uc8fc\ub294 \ucf54\ub4dc\uc57c. \uc7ac\ubc0c\uac8c \uc904\uc744 \uc11c\uace0, \uc0c8 \uc22b\uc790\ub97c \ucd94\uac00\ud558\uace0, \ucc28\ub840\ub300\ub85c \ub098\uac00\ub294 \uc21c\uc11c\ub97c \ubc30\uc6b8 \uc218 \uc788\uc9c0!","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":2182,"n_turns_in_conversation":30,"n_words":415,"source_row_offset":41380,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"35aa6e210dc260ccab6f0631","turn_index":7,"user_text":"import 'package:flutter/foundation.dart';\n\n// \uc804\uc81c : \uc5d0\ub7ec\ub294 \ud5c8\uc6a9\ud558\uc9c0 \uc54a\ub294\ub2e4.\nclass Queue {\n  Queue([List<int> list = const []]) {\n    _queue = list; // \uac1d\uccb4 \uc0dd\uc131 \ud6c4 \ud560\ub2f9\n  }\n\n  List<int> _queue = [];\n\n  // enqueue : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ud050(_queue)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Queue enqueue(int input) {\n    _queue.add(input);\n    return this;\n  }\n\n  // dequeue : \uc81c\uc77c \uc55e\uc758 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? dequeue() {\n    int? result = peek();\n    \n    if (result != null) {\n      _queue.removeAt(0);\n    }\n    return result;\n  }\n\n  // peek : \uc81c\uc77c \uc55e\uc758 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peek() {\n    // \ub514\ud39c\uc2a4 \ucf54\ub4dc : \ube44\uc5b4\uc788\ub294\uc9c0 \uac80\uc0ac\n    if (_queue.isEmpty) {\n      return null;\n    }\n\n    int result = _queue[0];\n    return result;\n  }\n  \n  // length : \ud604\uc7ac \ud050\uc758 \ud06c\uae30\ub97c \ubc18\ud658\ud55c\ub2e4.\n  int get length {\n    return _queue.length;\n  }\n}\n\nvoid main() {\n  // \ucd08\uae30 \uac12 1,2,3,4 \ub4f1\ub85d \uac00\ub2a5\n  Queue queue = Queue([1, 2, 3, 4]);\n  \n  // \uba54\uc18c\ub4dc \uccb4\uc774\ub2dd(Method Chaining) \uae30\ubc95\n  queue.enqueue(10).enqueue(5);\n  \n  int? output;\n  while ((output = queue.dequeue()) != null) {\n    debugPrint(\"$output\");\n  }\n} \uc774\uac70 10\uc0b4\uc9dc\ub9ac\ub3c4 \uc54c\uc544\ub4e3\uac8c \uc124\uba85\ud574\uc904\ub798?"},{"assistant_initiates":false,"asst_text":"\ubb3c\ub860\uc774\uc8e0! \uc774\ubc88\uc5d0\ub294 \ud050 \ub300\uc2e0 \uc2a4\ud0dd\uc744 \uc54c\uc544\ubcf4\uace0, \ucf54\ub4dc\ub97c \uc5b4\ub5bb\uac8c \ubc14\uafb8\ub294\uc9c0 \uc124\uba85\ud574\ubcfc\uac8c\uc694.\n\n### \uc2a4\ud0dd(Stack)\uc774\ub780?\n\n\uc2a4\ud0dd\uc740 \uc313\uc544\ub450\ub294 \uc0c1\uc790 \ub354\ubbf8\uc640 \uac19\uc544. \uc0c8\ub85c\uc6b4 \uc0c1\uc790\ub97c \uc313\ub294\ub2e4\uba74 \ub9e8 \uc704\uc5d0 \uc62c\ub824\ub450\uace0, \uc0c1\uc790\ub97c \uaebc\ub0b4\ub824\uba74 \ub9e8 \uc704\uc5d0 \uc788\ub294 \uac83\ubd80\ud130 \uaebc\ub0b4. \uadf8\ub798\uc11c \uc774\uac78 \"\ub9c8\uc9c0\ub9c9\uc5d0 \ub4e4\uc5b4\uac04 \uac8c \uccab \ubc88\uc9f8\ub85c \ub098\uc628\ub2e4\"\ub77c\uace0\ub3c4 \ud574. \ud754\ud788 \"LIFO(Last In, First Out)\"\ub77c\uace0 \ubd80\ub974\uc9c0!\n\n### \ud050\uc640 \uc2a4\ud0dd\uc758 \ucc28\uc774\n\n- **\ud050**\ub294 \ub180\uc774\uacf5\uc6d0 \uc904 \uc11c\uae30\ucc98\ub7fc \ub9e8 \uc55e\uc5d0\uc11c \ub098\uac00\uace0 \ub9e8 \ub4a4\uc5d0 \uc0c8\ub85c \ucd94\uac00\ub418\ub294 \ubc29\uc2dd.\n- **\uc2a4\ud0dd**\uc740 \uc0c1\uc790\ub97c \uc313\uace0 \uaebc\ub0b4\ub294 \uac83\ucc98\ub7fc \ub9e8 \uc704\uc5d0 \uc313\uc544\uc11c \ub098\uc911\uc5d0 \ub4e4\uc5b4\uac04 \uac83\ubd80\ud130 \uaebc\ub0b4\ub294 \ubc29\uc2dd.\n\n### \uadf8\ub7fc, \ucf54\ub4dc\ub97c \uc2a4\ud0dd\uc73c\ub85c \ubc14\uafd4\ubcfc\uac8c\n\n```dart\nclass Stack {\n  Stack([List<int> list = const []]) {\n    _stack = list; // \uac1d\uccb4 \uc0dd\uc131 \ud6c4 \ud560\ub2f9\n  }\n\n  List<int> _stack = [];\n\n  // push: \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \uc2a4\ud0dd(_stack)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Stack push(int input) {\n    _stack.add(input);\n    return this;\n  }\n\n  // pop: \uc81c\uc77c \uc704\uc758 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? pop() {\n    int? result = top();\n    \n    if (result != null) {\n      _stack.removeLast();\n    }\n    return result;\n  }\n\n  // top: \uc81c\uc77c \uc704\uc758 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? top() {\n    // \ub514\ud39c\uc2a4 \ucf54\ub4dc: \ube44\uc5b4\uc788\ub294\uc9c0 \uac80\uc0ac\n    if (_stack.isEmpty) {\n      return null;\n    }\n\n    int result = _stack.last;\n    return result;\n  }\n  \n  // length: \ud604\uc7ac \uc2a4\ud0dd\uc758 \ud06c\uae30\ub97c \ubc18\ud658\ud55c\ub2e4.\n  int get length {\n    return _stack.length;\n  }\n}\n\nvoid main() {\n  // \ucd08\uae30 \uac12 1, 2, 3, 4\ub85c \uc2a4\ud0dd\uc744 \uc2dc\uc791\n  Stack stack = Stack([1, 2, 3, 4]);\n  \n  // \uba54\uc18c\ub4dc \uccb4\uc774\ub2dd(Method Chaining) \uae30\ubc95\n  stack.push(10).push(5);\n  \n  int? output;\n  while ((output = stack.pop()) != null) {\n    debugPrint(\"$output\");\n  }\n}\n```\n\n### \ubcc0\uacbd\ub41c \ubd80\ubd84 \uc124\uba85\n\n1. **\uc774\ub984 & \uba54\uc11c\ub4dc**:\n\n   - **push**: `enqueue` \ub300\uc2e0 `push`\ub97c \uc0ac\uc6a9\ud588\uc5b4. \uc0c8\ub85c\uc6b4 \uac12\uc744 \ub9e8 \uc704\uc5d0 \uc313\uc544 \uc62c\ub9b0\ub2e4\uace0 \uc0dd\uac01\ud558\uba74 \ub3fc.\n   \n   - **pop**: `dequeue` \ub300\uc2e0 `pop`\ub97c \uc0ac\uc6a9\ud588\uc5b4. \uac00\uc7a5 \uc704\uc5d0 \uc313\uc778 \uac12\uc744 \uaebc\ub0b4\ub294 \uac70\uc57c.\n\n   - **top**: \ub9e8 \uc704\uc758 \uac12\uc744 \uc0b4\uc9dd \ubcf4\uba74\uc11c \uadf8\ub300\ub85c \ub450\ub294 \uac83, `peek`\ub791 \ube44\uc2b7\ud55c \uc5ed\ud560\uc744 \ud574.\n\n2. **\uc218\uc815\ub41c \ub3d9\uc791**:\n\n   - stack\uc5d0 `1, 2, 3, 4`\uac00 \uc313\uc5ec \uc788\uc5b4.\n   - \uadf8 \uc704\uc5d0 `10`\uacfc `5`\ub97c \ucd94\uac00\ud574\uc11c `5`\uac00 \uac00\uc7a5 \uc704\uc5d0 \uc788\uc5b4.\n   - `pop`\ub97c \uc0ac\uc6a9\ud558\uba74 \ub9e8 \uc704\uc5d0 \uc788\ub294 `5`\ubd80\ud130 \uaebc\ub0b4\uc11c \ucd9c\ub825\ud574.\n   - \uaebc\ub0b8 \ub2e4\uc74c\uc5d0\ub294 \ub354 \uc774\uc0c1 \uc2a4\ud0dd \uc548\uc5d0 \uc788\uc744 \uc218 \uc5c6\uc5b4!\n\n### \uc815\ub9ac\n\n\uc2a4\ud0dd\uc740 \uac00\uc7a5 \ub098\uc911\uc5d0 \ub4e4\uc5b4\uac04 \uac83\uc774 \ucc98\uc74c\uc5d0 \ub098\uc624\ub294 \uad6c\uc870\uc57c. \uadf8\ub798\uc11c \ub9c8\uc9c0\ub9c9\uc5d0 \ub123\uc740 \uac83\ubd80\ud130 \uaebc\ub0b4\uc57c \ud574. \uc774\uac8c \ubc14\ub85c \uc2a4\ud0dd\uc758 \ud2b9\uc9d5\uc774\uc57c!","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":1794,"n_turns_in_conversation":30,"n_words":351,"source_row_offset":41381,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"0b55d59ae1cba659ed748fee","turn_index":8,"user_text":"\uc800\uac78 \uc2a4\ud0dd\uc73c\ub85c \ubc14\uafb8\uba74 \uc5b4\ub5bb\uac8c \ub418\ub294\uc9c0 10\uc0b4\uc9dc\ub9ac\ub3c4 \uc54c\uc544\ub4e3\uac8c \uc124\uba85\ud558\uba74\uc11c \uc801\uc5b4\uc904\ub798?"},{"assistant_initiates":false,"asst_text":"\ub124, \uce7c\ub9cc \ud544\ud130(Kalman Filter)\ub294 \ucd94\uc815 \ubc0f \ucd5c\uc801\ud654 \uc774\ub860\uc5d0\uc11c \uc911\uc694\ud55c \uc54c\uace0\ub9ac\uc998 \uc911 \ud558\ub098\ub85c, \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ubb3c\uccb4\uc758 \uc704\uce58, \uc18d\ub3c4 \ub4f1\uc744 \ucd94\uc801\ud558\ub294 \ub370 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub984\uc740 \uac1c\ubc1c\uc790\uc778 \ub8e8\ub3cc\ud504 E. \uce7c\ub9cc(Rudolf E. Kalman)\uc5d0\uc11c \ub530\uc628 \uac83\uc785\ub2c8\ub2e4.\n\n### \uce7c\ub9cc \ud544\ud130\uc758 \ud575\uc2ec \uac1c\ub150\n\n1. **\uc0c1\ud0dc \ucd94\uc815**: \uce7c\ub9cc \ud544\ud130\ub294 \uc2dc\uac04\uc5d0 \ub530\ub77c \ubcc0\ud558\ub294 \uc2dc\uc2a4\ud15c\uc758 \ub0b4\ubd80 \uc0c1\ud0dc\ub97c \uad00\uce21\uac12\uc744 \ubc14\ud0d5\uc73c\ub85c \ucd94\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub85c\ubd07\uc758 \uc704\uce58\uc640 \uc18d\ub3c4 \ub4f1\uc744 \uad00\uce21 \ub370\uc774\ud130\ub97c \ud65c\uc6a9\ud574 \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n2. **\uc608\uce21\uacfc \uac31\uc2e0**: \uce7c\ub9cc \ud544\ud130\ub294 \ub450 \ub2e8\uacc4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4.\n   - **\uc608\uce21(Prediction) \ub2e8\uacc4**: \uc774\uc804 \uc0c1\ud0dc\uc640 \uc6b4\ub3d9 \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud604\uc7ac \uc0c1\ud0dc\uc5d0 \ub300\ud55c \uc608\uce21\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.\n   - **\uac31\uc2e0(Update) \ub2e8\uacc4**: \uc0c8\ub85c\uc6b4 \uad00\uce21\uac12\uc774 \uc81c\uacf5\ub418\uba74, \uc774 \ub370\uc774\ud130\ub97c \ubc14\ud0d5\uc73c\ub85c \uc608\uce21\uc744 \uac1c\uc120\ud558\uc5ec \ub354 \uc815\ud655\ud55c \uc0c1\ud0dc \ucd94\uc815\uc744 \ud569\ub2c8\ub2e4.\n\n3. **\uac00\uc6b0\uc2dc\uc548 \ubd84\ud3ec**: \uc0c1\ud0dc\uc640 \uc624\ucc28\ub294 \uac00\uc6b0\uc2dc\uc548(\uc815\uaddc) \ubd84\ud3ec\ub85c \uac00\uc815\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ud3c9\uade0\uacfc \uacf5\ubd84\uc0b0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0c1\ud0dc\ub97c \ud45c\ud604\ud558\uace0, \uc0c1\ud0dc \uc624\ucc28\ub97c \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.\n\n4. **\uc120\ud615 \uc2dc\uc2a4\ud15c**: \uce7c\ub9cc \ud544\ud130\ub294 \uc120\ud615 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uac00\uc7a5 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4. \ube44\uc120\ud615 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \ud655\uc7a5 \uce7c\ub9cc \ud544\ud130(Extended Kalman Filter)\ub098 \ube44\uc120\ud615 \ud544\ud130\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n### \ud65c\uc6a9 \uc608\n\n- **\ud56d\uacf5\uae30 \ubc0f \uc6b0\uc8fc\uc120\uc758 \ub0b4\ube44\uac8c\uc774\uc158**: \ud56d\uacf5\uae30, \uc704\uc131, \ub4dc\ub860\uc758 \uc704\uce58\uc640 \uc18d\ub3c4\ub97c \uc2e4\uc2dc\uac04\uc73c\ub85c \ucd94\uc801\ud558\uace0 \ubcf4\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\n- **GPS \ubcf4\uc815**: GPS \ub370\uc774\ud130\uc758 \uc624\ucc28\ub97c \uc904\uc774\uace0 \ub354 \uc815\ud655\ud55c \uc704\uce58 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc90d\ub2c8\ub2e4.\n- **\ub85c\ubd07 \uacf5\ud559**: \ub85c\ubd07\uc758 \uc815\ud655\ud55c \uc704\uce58 \ucd94\uc815 \ubc0f \uacbd\ub85c \uacc4\ud68d\uc744 \uc704\ud574 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.\n- **\uae08\uc735 \ubc0f \uacbd\uc81c**: \uc2dc\uc7a5 \ub370\uc774\ud130\uc758 \uc608\uce21 \ubc0f \ub178\uc774\uc988 \ud544\ud130\ub9c1\uc5d0\ub3c4 \ud65c\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n### \uc9c1\uad00\uc801\uc778 \uc124\uba85\n\n\uc0c1\uc0c1\ud574\ubcf4\uba74, \uce7c\ub9cc \ud544\ud130\ub294 \uc548\uac1c \uc18d\uc5d0\uc11c \ucc28\ub97c \uc6b4\uc804\ud560 \ub54c \uac00\uc0c1\uc758 \ub3c4\ub85c \uacbd\uacc4\ub97c \ucd94\uc801\ud558\ub294 \uc5ed\ud560\uc744 \ud55c\ub2e4\uace0 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub208\uc5d0 \ubcf4\uc774\ub294 \uac83\uc774 \ud750\ub9bf\ud558\uace0 \uce21\uc815\uc774 \uc815\ud655\ud558\uc9c0 \uc54a\uc744 \ub54c, \uc774\uc804\uc758 \uc815\ubcf4\uc640 \uc0c8\ub85c\uc6b4 \ubd88\ud655\uc2e4\ud55c \uc815\ubcf4\ub97c \uacb0\ud569\ud558\uc5ec \uac00\uc7a5 \uac00\ub2a5\uc131\uc774 \ub192\uc740 \ub3c4\ub85c \uacbd\uacc4\ub97c \ub04a\uc784\uc5c6\uc774 \ucd94\uc815\ud558\uba70 \uc6b4\uc804\ud558\ub294 \uac83\uacfc \ube44\uc2b7\ud569\ub2c8\ub2e4. \n\n\uce7c\ub9cc \ud544\ud130\ub294 \uc218\ud559\uc801\uc73c\ub85c \ubcf5\uc7a1\ud558\uc9c0\ub9cc, \ub370\uc774\ud130\uc5d0\uc11c \ubd88\ud655\uc2e4\ud55c \uc694\uc18c\ub4e4\uc744 \uac78\ub7ec\ub0b4\uace0 \uac00\uc7a5 \ud604\uc2e4\uc801\uc778 \uc0c1\ud0dc\ub97c \uc608\uce21\ud558\uac8c \ub3c4\uc640\uc8fc\ub294 \ub9e4\uc6b0 \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":1152,"n_turns_in_conversation":30,"n_words":259,"source_row_offset":41382,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"c72343fc25d3446672a50f43","turn_index":9,"user_text":"\uce7c\ub9cc\ud544\ud130\uac00 \ubb54\uc9c0 \uc54c\uc544?"},{"assistant_initiates":false,"asst_text":"\ucde8\uc5c5\uc5d0\uc11c \ucf54\ub529 \ud14c\uc2a4\ud2b8 \ub2a5\ub825\uc744 \ud3c9\uac00\ud558\ub294 \uac83\uc740 \ud68c\uc0ac\ub9c8\ub2e4 \ub2e4\ub974\uba70, \ud2b9\uc815 \uc218\uc900\uc758 \ubc31\uc900(Baekjoon)\uc774\ub098 \ud504\ub85c\uadf8\ub798\uba38\uc2a4(Programmers)\uc5d0\uc11c\uc758 \ub808\ubca8\uc774 \uc808\ub300\uc801\uc778 \uae30\uc900\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc77c\ubc18\uc801\uc778 \uae30\uc900\uc73c\ub85c \uc5b4\ub5a4 \ub808\ubca8\uc744 \ubaa9\ud45c\ub85c \ud574\uc57c \ud558\ub294\uc9c0\ub97c \uc774\ud574\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc774\uc5d0 \ub300\ud55c \ub300\ub7b5\uc801\uc778 \uac00\uc774\ub4dc\uc785\ub2c8\ub2e4:\n\n### \ubc31\uc900 \uc628\ub77c\uc778 \uc800\uc9c0\n\n- **\uc2e4\ubc84(Silver) \ub4f1\uae09**: \uae30\ucd08\uc801\uc778 \uc54c\uace0\ub9ac\uc998 \ubb38\uc81c\ub97c \ud480\uc774\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \uc911\uc18c\uae30\uc5c5\uc5d0\uc11c\ub294 \uc774 \uc815\ub3c4 \uc218\uc900\uc5d0\uc11c\ub3c4 \ucda9\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n  \n- **\uace8\ub4dc(Gold) \ub4f1\uae09**: \uc57d\uac04 \ub354 \uc5b4\ub824\uc6b4 \ubb38\uc81c\ub4e4\uc744 \ud574\uacb0\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ub300\ub2e4\uc218\uc758 \uac1c\ubc1c\uc790 \ucc44\uc6a9\uc5d0 \ucc38\uc5ec\ud560 \uc218 \uc788\uc73c\uba70, \ud2b9\ud788 \uc2a4\ud0c0\ud2b8\uc5c5\uc774\ub098 IT \uae30\uc5c5\uc758 \ucf54\ub529 \ud14c\uc2a4\ud2b8\uc5d0\uc11c \uc801\ud569\ud560 \uac00\ub2a5\uc131\uc774 \ub192\uc2b5\ub2c8\ub2e4.\n  \n- **\ud50c\ub798\ud2f0\ub118(Platinum) \uc774\uc0c1**: \uc54c\uace0\ub9ac\uc998\uacfc \uc790\ub8cc\uad6c\uc870\ub97c \uae4a\uac8c \uc774\ud574\ud558\uace0 \uc788\uc73c\uba70, \ub300\uae30\uc5c5\uc774\ub098 \uacbd\uc7c1\ub825 \uc788\ub294 \ud14c\ud06c \uae30\uc5c5\uc758 \ucf54\ub529 \ud14c\uc2a4\ud2b8\ub97c \uc798 \ub300\ube44\ud560 \uc218 \uc788\ub294 \uc218\uc900\uc785\ub2c8\ub2e4.\n\n### \ud504\ub85c\uadf8\ub798\uba38\uc2a4\n\n- **Level 2 \uc774\uc0c1**: \uae30\ucd08\uc801\uc778 \ubb38\uc81c \ud574\uacb0 \ub2a5\ub825\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc5b4, \uc911\uc18c\uae30\uc5c5 \ubc0f \uc77c\ubd80 IT \ud68c\uc0ac\uc758 \ucf54\ub529 \ud14c\uc2a4\ud2b8\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.\n\n- **Level 3**: \ub300\ub2e4\uc218\uc758 \ud68c\uc0ac\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uae30\ubcf8\uc801\uc778 \uc54c\uace0\ub9ac\uc998 \ubb38\uc81c \ud574\uacb0 \ub2a5\ub825\uc744 \uac16\ucd94\uace0 \uc788\uc73c\uba70, \ub9ce\uc740 \uae30\uc5c5\uc758 \ucf54\ub529 \uba74\uc811\uc744 \uc900\ube44\ud558\ub294\ub370 \ucda9\ubd84\ud569\ub2c8\ub2e4.\n\n- **Level 4 \uc774\uc0c1**: \uace0\ub09c\ub3c4\uc758 \ubb38\uc81c \ud574\uacb0 \ub2a5\ub825\uc744 \ubcf4\uc720\ud558\uace0 \uc788\uc73c\uba70, \ub300\uae30\uc5c5 \ubc0f \uae00\ub85c\ubc8c \uae30\uc5c5\uc758 \ucf54\ub529 \uc778\ud130\ubdf0\uc5d0\uc11c \uacbd\uc7c1\ub825\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n### \uae30\ud0c0 \uace0\ub824 \uc0ac\ud56d\n\n1. **\uae30\uc220 \uc2a4\ud0dd \ubc0f \ud504\ub85c\uc81d\ud2b8 \uacbd\ud5d8**: \ucf54\ub529 \ud14c\uc2a4\ud2b8\ub294 \ucc44\uc6a9 \uacfc\uc815\uc758 \uc77c\ubd80\uc77c \ubfd0\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\ud558\ub294 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub098 \uae30\uc220 \uc2a4\ud0dd\uc5d0 \ub300\ud55c \uc2e4\uc6a9\uc801\uc778 \uacbd\ud5d8 \ubc0f \ud504\ub85c\uc81d\ud2b8 \uacbd\ud5d8\ub3c4 \uc911\uc694\ud569\ub2c8\ub2e4.\n\n2. **\ucee4\ubba4\ub2c8\ucf00\uc774\uc158 \ubc0f \ud611\uc5c5 \ub2a5\ub825**: \ub9ce\uc740 \ud68c\uc0ac\uc5d0\uc11c \ud300\uacfc\uc758 \ud611\uc5c5 \ub2a5\ub825\ub3c4 \ub9e4\uc6b0 \uc911\uc694\ud558\uac8c \ud3c9\uac00\ud569\ub2c8\ub2e4.\n\n3. **\uac1c\uc778 \ud3ec\ud2b8\ud3f4\ub9ac\uc624**: \ubcf8\uc778\uc774 \uac1c\ubc1c\ud55c \ud504\ub85c\uc81d\ud2b8\ub098 \uae30\uc5ec\ud588\ub358 \uc624\ud508 \uc18c\uc2a4 \ud504\ub85c\uc81d\ud2b8 \ub4f1\uc744 \ud1b5\ud574 \uac15\ub825\ud55c \ud3ec\ud2b8\ud3f4\ub9ac\uc624\ub97c \uad6c\ube44\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.\n\n\uacb0\uad6d, \ubb38\uc81c \ud574\uacb0 \ub2a5\ub825\uc740 \ub9e4\uc6b0 \uc911\uc694\ud558\uc9c0\ub9cc, \uadf8\uac83\ub9cc\uc73c\ub85c \ucc44\uc6a9\uc774 \uacb0\uc815\ub418\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ucf54\ub529 \ud14c\uc2a4\ud2b8 \uc900\ube44\uc640 \ub354\ubd88\uc5b4 \uc2e4\uc9c8\uc801\uc778 \ud504\ub85c\uadf8\ub798\ubc0d \uacbd\ud5d8\uacfc \ub2e4\ub978 \uc18c\ud504\ud2b8 \uc2a4\ud0ac\uc744 \ud568\uaed8 \uc313\uc544 \ub098\uac00\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":1163,"n_turns_in_conversation":30,"n_words":260,"source_row_offset":41383,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"716e22a85e4ed5ebf3ed1c8c","turn_index":10,"user_text":"\ub0b4\uac00 \uc9c0\uae08 \ubc14\ub85c \ucde8\uc5c5\ud558\uace0 \uc2f6\uc740\ub370 \ubc31\uc900 \ub808\ubca8\uacfc \ud504\ub85c\uadf8\ub798\uba38\uc2a4 \ub808\ubca8 \uba87 \uc815\ub3c4 \ub418\uc57c \ucde8\uc5c5\uc774 \uac00\ub2a5\ud560\uae4c?"},{"assistant_initiates":false,"asst_text":"Deque(\ub371)\uc740 \uc591\ucabd \ub05d\uc5d0\uc11c \uc694\uc18c\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \uc790\ub8cc\uad6c\uc870\uc785\ub2c8\ub2e4. \uc8fc\uc5b4\uc9c4 \ucf54\ub4dc\ub97c \uae30\ubc18\uc73c\ub85c `addFront`, `removeFront`, `removeRear`, `peekFront` \uba54\uc11c\ub4dc\ub97c \uad6c\ud604\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. `main` \ud568\uc218\uc5d0\uc11c\ub3c4 \uba87 \uac00\uc9c0 \uc218\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc644\uc804\ud55c \uad6c\ud604\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n\n```dart\nclass Deque {\n  List<int> _deque = [];\n\n  // addFront \ud568\uc218: \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n  Deque addFront(int input) {\n    _deque.insert(0, input);\n    return this;\n  }\n\n  // addRear \ud568\uc218: \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Deque addRear(int input) {\n    _deque.add(input);\n    return this;\n  }\n\n  // removeFront \ud568\uc218: \ub9e8 \uc55e\uc758 \uac12\uc744 \ucd9c\ub825\ud558\uace0 \uc0ad\uc81c\ud55c\ub2e4.\n  int? removeFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeAt(0);\n  }\n\n  // removeRear \ud568\uc218: \ub9e8 \ub4a4\uc758 \uac12\uc744 \ucd9c\ub825\ud558\uace0 \uc0ad\uc81c\ud55c\ub2e4.\n  int? removeRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeLast();\n  }\n\n  // peekFront \ud568\uc218: \ub9e8 \uc55e\uc758 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[0];\n  }\n\n  // peekRear \ud568\uc218: \ub9e8 \ub4a4\uc758 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[_deque.length - 1];\n  }\n}\n\nvoid main() {\n  Deque deque = Deque();\n  \n  deque.addFront(1).addRear(2).addFront(3).addRear(4);\n  \n  int? output;\n  while ((output = deque.removeFront()) != null) {\n    print(\"$output\");\n  }\n}\n```\n\n### \uc8fc\uc694 \uc218\uc815 \uc0ac\ud56d:\n\n1. **addFront \uba54\uc11c\ub4dc**: \ub9ac\uc2a4\ud2b8\uc758 \ucc98\uc74c\uc5d0 \uc694\uc18c\ub97c \ucd94\uac00\ud558\uae30 \uc704\ud574 `insert(0, input)`\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\n\n2. **removeFront \uba54\uc11c\ub4dc**: \ub9ac\uc2a4\ud2b8\uc758 \ucc98\uc74c \uc694\uc18c\ub97c \uc81c\uac70\ud558\uace0 \ubc18\ud658\ud558\uae30 \uc704\ud574 `removeAt(0)`\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\n\n3. **removeRear \uba54\uc11c\ub4dc**: \ub9ac\uc2a4\ud2b8\uc758 \ub9c8\uc9c0\ub9c9 \uc694\uc18c\ub97c \uc81c\uac70\ud558\uace0 \ubc18\ud658\ud558\uae30 \uc704\ud574 `removeLast()`\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.\n\n4. **peekFront \uba54\uc11c\ub4dc**: \ub9ac\uc2a4\ud2b8\uc758 \uccab \ubc88\uc9f8 \uc694\uc18c\ub97c \ubc18\ud658\ud558\ub418 \uc0ad\uc81c\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.\n\n5. **Deque \uc0dd\uc131\uc790**: \ucd08\uae30 \ub9ac\uc2a4\ud2b8 \uac12\uc744 \ubc1b\ub294 \uc0dd\uc131\uc790\uac00 \ud544\uc694\ud558\ubbc0\ub85c `Deque([1, 2, 3, 4])` \ub300\uc2e0 `Deque()`\ub85c \ubcc0\uacbd\ud558\uace0 \ucd08\uae30 \ub9ac\uc2a4\ud2b8 \uc124\uc815\uc740 `addFront` \ub610\ub294 `addRear` \uba54\uc11c\ub4dc \ud638\ucd9c\uc744 \ud1b5\ud574 \uc124\uc815\ud569\ub2c8\ub2e4.\n\n6. **\ub514\ubc84\uadf8 \ud504\ub9b0\ud2b8 \uc0ac\uc6a9\ubc95**: \uc77c\ubc18\uc801\uc73c\ub85c `debugPrint` \ub300\uc2e0 `print`\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucf58\uc194\uc5d0 \ucd9c\ub825\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n\uc774\uc81c \uc774 \ucf54\ub4dc\ub294 \ub371\uc758 \uc591 \ub05d\uc5d0\uc11c \uc6d0\uc18c\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc774 \ubaa8\ub450 \uad6c\ud604\ub418\uc5c8\uc2b5\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":2820,"n_turns_in_conversation":30,"n_words":405,"source_row_offset":41384,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"67e561e0d50e4728b9a1d3f4","turn_index":11,"user_text":"classs Deque{\n    List<int>_deque=[];\n    \n    addFront(int input){\n        \n    }\n    addRear(int input){\n     _deque.add(input);\n        return this;\n    }\n    \t// addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n\t// addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n\t\n   removeFront(){\n       \n   }\n   removeRear(){\n       \n   }\n\t// removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n\t// removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n\t\n    peekFront(){\n        \n    }\n    int? peekRear(){\n      if(_deque.isEmpty){\n           return null;\n       }\n       int? result=_deque[_duque.length-1];\n       return result;\n     }  \n    \n\t// peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n\t// peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n    \n}\nvoid main(){\n    Deque deque=Deqeue([1,2,3,4]);\n    \n    deque.addFront(1).addRear(2).addFront(3).addRear(4);\n    \n    int? output;\n    while((output=deque.removeFront())!=null){\n        debugPrint(\"$output\");\n    }\n} \uc774\uac70 \uc5b4\uce90\ud574?"},{"assistant_initiates":false,"asst_text":"\ucf54\ub4dc\uc5d0 \uba87 \uac00\uc9c0 \uc218\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc798\ubabb\ub41c \ubd80\ubd84\uc744 \uace0\uce58\uace0, \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \uc218\uc815\uc744 \ud574\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.\n\n1. **\ud074\ub798\uc2a4 \uc120\uc5b8 \uc624\ud0c0**: `classs`\uc5d0\uc11c `class`\ub85c \uc218\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.\n2. **\ubcc0\uc218 \uc120\uc5b8 \ubc0f \ud560\ub2f9 \uc624\ub958**: `Deque` \uac1d\uccb4\ub97c \uc0dd\uc131\ud560 \ub54c \uc798\ubabb\ub41c \uc0dd\uc131\uc790 \ud638\ucd9c\uc774 \uc788\uc2b5\ub2c8\ub2e4.\n3. **\uba54\uc11c\ub4dc \ub0b4\ubd80 \uc911\uad04\ud638 \uc624\ub958**: `addFront` \uba54\uc11c\ub4dc\uc5d0 \uc911\uad04\ud638\uac00 \uc798\ubabb \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.\n4. **\ud0c0\uc774\ud551 \uc624\ud0c0**: `Deque`\ub77c\uace0 \uc81c\ub300\ub85c \ud0c0\uc774\ud551\ud588\uc2b5\ub2c8\ub2e4.\n\n\ub2e4\uc74c\uc740 \uc218\uc815\ub41c \ucf54\ub4dc\uc785\ub2c8\ub2e4:\n\n```dart\nclass Deque {\n  List<int> _deque = [];\n\n  // addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n  Deque addFront(int input) {\n    _deque.insert(0, input);\n    return this;\n  }\n\n  // addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Deque addRear(int input) {\n    _deque.add(input);\n    return this;\n  }\n\n  // removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeAt(0);\n  }\n\n  // removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeLast();\n  }\n\n  // peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[0];\n  }\n\n  // peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[_deque.length - 1];\n  }\n}\n\nvoid main() {\n  Deque deque = Deque();\n  \n  deque.addFront(1).addRear(2).addFront(3).addRear(4);\n  \n  int? output;\n  while ((output = deque.removeFront()) != null) {\n    print(\"$output\");\n  }\n}\n```\n\n### \ubcc0\uacbd\ub41c \ubd80\ubd84 \uc124\uba85:\n\n- **\ud074\ub798\uc2a4 \uc120\uc5b8 \uc218\uc815**: `class Deque`\ub85c \uc120\uc5b8\ud588\uc2b5\ub2c8\ub2e4.\n- **Deque \uac1d\uccb4 \uc0dd\uc131**: `Deque()`\ub85c \ubc14\ub85c \uc0dd\uc131\ud558\uba70, \ucd08\uae30 \uac12\uc744 \ucf54\ub4dc\uc5d0\uc11c \uc124\uc815\ub418\uc9c0 \uc54a\ub3c4\ub85d `addFront`\uc640 `addRear` \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucd94\uac00\ud558\ub3c4\ub85d \ud588\uc2b5\ub2c8\ub2e4.\n- **`addFront` \uba54\uc11c\ub4dc \uc218\uc815**: \uc911\uad04\ud638\ub97c \uc81c\uac70\ud558\uace0 \uc62c\ubc14\ub978 \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.\n\n\uc774 \ucf54\ub4dc\ub294 \uc774\uc81c \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uba70, \uc591\ucabd \ub05d\uc5d0\uc11c \ud56d\ubaa9\uc744 \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \uc218 \uc788\ub294 `Deque` \uc790\ub8cc\uad6c\uc870\ub97c \uc815\ud655\ud558\uac8c \uad6c\ud604\ud569\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":3001,"n_turns_in_conversation":30,"n_words":416,"source_row_offset":41385,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"1aed6be435f1257fceaa3ab4","turn_index":12,"user_text":"classs Deque{\n    List<int>_deque=[];\n    \n    addFront(int input){\n        _deque.insert(0, input){\n            return this;\n        }\n    }\n    addRear(int input){\n     _deque.add(input);\n        return this;\n    }\n    \t// addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n\t// addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n\t\n   int? removeFront(){\n       if(_deque.isEmpty){\n           return null;\n       }\n       return _deque.removeAt(0);\n   }\n   int? removeRear(){\n       if(_deque.isEmpty){\n           return null;\n       }\n       return _deque.removeLast();\n       \n   }\n\t// removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n\t// removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n\t\n    peekFront(){\n        if(_deque.isEmpty){\n            return null;\n        }\n        return _deque[0];\n    }\n    int? peekRear(){\n      if(_deque.isEmpty){\n           return null;\n       }\n       int? result=_deque[_duque.length-1];\n       return result;\n     }  \n    \n\t// peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n\t// peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n    \n}\nvoid main(){\n    Deque deque=Deqeue([1,2,3,4]);\n    \n    deque.addFront(1).addRear(2).addFront(3).addRear(4);\n    \n    int? output;\n    while((output=deque.removeFront())!=null){\n        debugPrint(\"$output\");\n    }\n} \uc774\ub807\uac8c \ud574?"},{"assistant_initiates":false,"asst_text":"\uc8fc\uc5b4\uc9c4 \ucf54\ub4dc\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uc624\ub958\ub97c \ud558\ub098\uc529 \ud574\uacb0\ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n\n### \ubb38\uc81c \ud574\uacb0\n\n1. **`addFront`\uc758 \uc911\uad04\ud638 \ubb38\uc81c:**\n   - `addFront` \uba54\uc11c\ub4dc \ub0b4\uc5d0\uc11c \ub77c\uc778\uc758 \ub05d\uc5d0 \uc5ec\ub294 \uc911\uad04\ud638 `{`\uac00 \uc798\ubabb \uc0bd\uc785\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. Dart\uc5d0\uc11c\ub294 \uba54\uc11c\ub4dc \ub0b4\uc758 \uba85\ub839\ubb38\uc5d0 \uc911\uad04\ud638\uac00 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.\n\n2. **\ubcc0\uc218 \uc624\ud0c0:**\n   - `_duque`\ub77c\ub294 \ubcc0\uc218\ub294 \uc815\uc758\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. `_deque`\uac00 \ub9de\uc2b5\ub2c8\ub2e4. \uc624\ud0c0\ub97c \uc218\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.\n\n3. **\ud074\ub798\uc2a4 \ubc0f \ubcc0\uc218 \uc774\ub984 \uc624\ud0c0:**\n   - `Deqeue`\ub77c\ub294 \uc774\ub984\uc740 \uc624\ud0c0\uc785\ub2c8\ub2e4. `Deque`\ub85c \uc218\uc815\ud569\ub2c8\ub2e4.\n\n4. **`debugPrint` \uc0ac\uc6a9:**\n   - `debugPrint`\ub294 Flutter\uc5d0\uc11c\ub9cc \uc0ac\uc6a9\ub418\ub294 \ud568\uc218\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 Dart \ud658\uacbd\uc5d0\uc11c\ub294 `print`\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.\n\n### \uc218\uc815\ub41c \ucf54\ub4dc\n\n\uc218\uc815\uc774 \ub420 \ucd94\uac00 \ucf54\ub4dc \ubc0f \uc124\uba85\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n\n```dart\nclass Deque {\n  List<int> _deque = [];\n\n  // addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n  Deque addFront(int input) {\n    _deque.insert(0, input);\n    return this;\n  }\n\n  // addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Deque addRear(int input) {\n    _deque.add(input);\n    return this;\n  }\n\n  // removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeAt(0);\n  }\n\n  // removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeLast();\n  }\n\n  // peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[0];\n  }\n\n  // peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[_deque.length - 1];\n  }\n}\n\nvoid main() {\n  Deque deque = Deque();  // \uc624\ud0c0 \uc218\uc815\n  \n  deque.addFront(1).addRear(2).addFront(3).addRear(4);\n  \n  int? output;\n  while ((output = deque.removeFront()) != null) {\n    print(\"$output\");  // print \uc0ac\uc6a9\n  }\n}\n```\n\n\uc774\uc81c \ucf54\ub4dc\uac00 \uc81c\ub300\ub85c \uc791\ub3d9\ud574\uc57c \ud569\ub2c8\ub2e4. \uac00\uc7a5 \uc911\uc694\ud55c \ubd80\ubd84\uc740 \uc624\ud0c0\ub97c \uc218\uc815\ud558\uace0, \uc801\uc808\ud55c Dart \ud45c\uc900 \ub77c\uc774\ube0c\ub7ec\ub9ac\uc758 \ud568\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":2749,"n_turns_in_conversation":30,"n_words":384,"source_row_offset":41386,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"66b771e3a718872bf004922a","turn_index":13,"user_text":"jdoodle.dart:5:16: Error: A function expression can't have a name.\n        _deque.insert(0, input){\n               ^^^^^^\njdoodle.dart:5:23: Error: Expected an identifier, but got '0'.\nTry inserting an identifier before '0'.\n        _deque.insert(0, input){\n                      ^\njdoodle.dart:5:16: Error: Expected an identifier, but got 'insert'.\nTry inserting an identifier before 'insert'.\n        _deque.insert(0, input){\n               ^^^^^^\njdoodle.dart:7:9: Error: Expected ';' after this.\n        }\n        ^\njdoodle.dart:42:27: Error: The getter '_duque' isn't defined for the class 'Deque'.\n - 'Deque' is from 'jdoodle.dart'.\nTry correcting the name to the name of an existing getter, or defining a getter or field named '_duque'.\n       int? result=_deque[_duque.length-1];\n                          ^^^^^^\njdoodle.dart:51:17: Error: Method not found: 'Deqeue'.\n    Deque deque=Deqeue([1,2,3,4]);\n                ^^^^^^\njdoodle.dart:57:9: Error: Method not found: 'debugPrint'.\n        debugPrint(\"$output\");\n        ^^^^^^^^^^ \uc774\uac8c \ubb50\uc57c?"},{"assistant_initiates":false,"asst_text":"\ucf54\ub4dc\ub97c \uac80\ud1a0\ud574\ubcf8 \uacb0\uacfc, \uba87 \uac00\uc9c0 \uc624\ub958\uac00 \uc788\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uace0\uccd0\uc57c \ud560 \ubd80\ubd84\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:\n\n1. **\uc911\uad04\ud638 \uc0ac\uc6a9 \uc624\ub958**: `addFront` \uba54\uc11c\ub4dc\uc758 `insert` \ub0b4\ubd80\uc5d0 \uc798\ubabb\ub41c \uc911\uad04\ud638 `{}`\uac00 \uc788\uc2b5\ub2c8\ub2e4. \uc911\uad04\ud638\ub294 \ud544\uc694\ud55c \uc218\uc900\uc5d0\uc11c \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.\n\n2. **\ud074\ub798\uc2a4 \uc0dd\uc131\uc790**: \ud074\ub798\uc2a4 `Deque`\uc758 \uae30\ubcf8 \uc0dd\uc131\uc790\uc5d0 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc81c\uacf5\ud558\ub824\uace0 \ud588\uc73c\ub098, \uba85\ud655\ud788 \uc815\uc758\ub418\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.\n\n3. **\uba54\uc11c\ub4dc \ubc18\ud658 \ud0c0\uc785 \ubc0f \uccb4\uc774\ub2dd**: \uba54\uc11c\ub4dc\uc758 \ubc18\ud658 \ud0c0\uc785 \uc815\uc758\uc5d0 \ub300\ud55c \ud63c\ub3d9\uc774 \uc788\uc2b5\ub2c8\ub2e4.\n\n4. **\uc815\ud655\ud55c \ubcc0\uc218 \ubc0f \uba54\uc11c\ub4dc \uc0ac\uc6a9**: \uba54\uc11c\ub4dc \ubc0f \ubcc0\uc218 \uc0ac\uc6a9\uc774 \uc758\ub3c4\uc640 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n\ub2e4\uc74c\uc740 \uc218\uc815\ub41c \ucf54\ub4dc\uc785\ub2c8\ub2e4:\n\n```dart\nclass Deque {\n  List<int> _deque = [];\n\n  // addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n  Deque addFront(int input) {\n    _deque.insert(0, input);\n    return this;\n  }\n\n  // addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Deque addRear(int input) {\n    _deque.add(input);\n    return this;\n  }\n\n  // removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeAt(0);\n  }\n\n  // removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeLast();\n  }\n\n  // peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[0];\n  }\n\n  // peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[_deque.length - 1];\n  }\n}\n\nvoid main() {\n  Deque deque = Deque();\n\n  deque.addFront(1).addRear(2).addFront(3).addRear(4);\n\n  int? output;\n  while ((output = deque.removeFront()) != null) {\n    print(\"$output\");\n  }\n}\n```\n\n### \uc8fc\uc694 \uc218\uc815\uc0ac\ud56d:\n\n1. **`addFront`\uc640 `addRear`:** \uc774 \uba54\uc11c\ub4dc\ub4e4\uc740 `Deque` \uac1d\uccb4\ub97c \ubc18\ud658\ud558\uc5ec \uba54\uc11c\ub4dc \uccb4\uc774\ub2dd\uc744 \uad6c\ud604\ud558\ub3c4\ub85d \uc218\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc911\uad04\ud638\uc758 \uc798\ubabb\ub41c \uc0ac\uc6a9\ub3c4 \uc81c\uac70\ub418\uc5c8\uc2b5\ub2c8\ub2e4.\n\n2. **Deque \uc0dd\uc131:** `Deque()`\ub85c \uac1d\uccb4\ub97c \uc0dd\uc131\ud558\ub3c4\ub85d \uc218\uc815\ud588\uc2b5\ub2c8\ub2e4. \ucc98\uc74c\uc5d0 \ub9ac\uc2a4\ud2b8\ub97c \ubc1b\ub3c4\ub85d \ud588\uc73c\ub098, \uadf8 \uae30\ub2a5\uc740 \uc5c6\uc5c8\uae30\uc5d0 \uc774\ub97c \uc0ad\uc81c\ud588\uc2b5\ub2c8\ub2e4.\n\n\uc774\uc81c \uc774 \ucf54\ub4dc\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud558\uc5ec \ud544\uc694\ud55c \uae30\ub2a5\uc744 \uc218\ud589\ud560 \uac83\uc785\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":3017,"n_turns_in_conversation":30,"n_words":429,"source_row_offset":41387,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"36bf580aec4525a3b38e1be4","turn_index":14,"user_text":"class Deque{\n    List<int>_deque=[];\n    \n    addFront(int input){\n        _deque.insert(0, input){\n            return this;\n        }\n    }\n    addRear(int input){\n     _deque.add(input);\n        return this;\n    }\n    \t// addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n\t// addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n\t\n   int? removeFront(){\n       if(_deque.isEmpty){\n           return null;\n       }\n       return _deque.removeAt(0);\n   }\n   int? removeRear(){\n       if(_deque.isEmpty){\n           return null;\n       }\n       return _deque.removeLast();\n       \n   }\n\t// removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n\t// removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n\t\n    peekFront(){\n        if(_deque.isEmpty){\n            return null;\n        }\n        return _deque[0];\n    }\n    int? peekRear(){\n      if(_deque.isEmpty){\n           return null;\n       }\n       int? result=_deque[_deque.length-1];\n       return result;\n     }  \n    \n\t// peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n\t// peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n    \n}\nvoid main(){\n    Deque deque=Deque([1,2,3,4]);\n    \n    deque.addFront(1).addRear(2).addFront(3).addRear(4);\n    \n    int? output;\n    while((output=deque.removeFront())!=null){\n       print(\"$output\");\n    }\n} \ubb50\uac00 \ud2c0\ub9b0\uac70\uc57c?"},{"assistant_initiates":false,"asst_text":"\uc624\ub958 \uba54\uc2dc\uc9c0\ub97c \ud1b5\ud574 \uc54c \uc218 \uc788\ub294 \uac83\uc740 \ud604\uc7ac `Deque` \ud074\ub798\uc2a4\uc758 \uae30\ubcf8 \uc0dd\uc131\uc790\uac00 \ub9e4\uac1c\ubcc0\uc218\ub97c \ubc1b\uc9c0 \uc54a\ub3c4\ub85d \uc815\uc758\ub418\uc5b4 \uc788\ub294\ub370, `main` \ud568\uc218\uc5d0\uc11c `Deque([1,2,3,4])`\uc640 \uac19\uc774 \ubaa9\ub85d\uc744 \ud3ec\ud568\ud558\uc5ec \uc0dd\uc131\ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uae30\ubcf8 \uc0dd\uc131\uc790\ub97c \uc218\uc815\ud558\uac70\ub098 \uc2dc\uc791 \uac12\uc744 \ucd94\uac00\ud560 \ubc29\ubc95\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4.\n\n\uc55e\uc11c \uc81c\uacf5\ud55c \uad6c\ud604\uc5d0\uc11c\ub294 `Deque` \ud074\ub798\uc2a4\ub97c \uc218\uc815\ud558\uc5ec \ucd08\uae30 \uac12 \ubaa9\ub85d\uc744 \ud5c8\uc6a9\ud558\ub3c4\ub85d \ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \ubc29\ubc95\uc73c\ub85c \ucf54\ub4dc\ub97c \uc5c5\ub370\uc774\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n\n### \ucf54\ub4dc \uc218\uc815:\n\n```dart\nclass Deque {\n  List<int> _deque;\n\n  // \uc0dd\uc131\uc790\ub97c \ud1b5\ud574 \ucd08\uae30 \ubaa9\ub85d\uc744 \uc635\uc158\uc73c\ub85c \ubc1b\uc744 \uc218 \uc788\uac8c \ud55c\ub2e4.\n  Deque([List<int>? initial]) : _deque = initial ?? [];\n\n  // addFront \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque) \uc2dc\uc791 \uc9c0\uc810\uc5d0 \ucd94\uac00\ud55c\ub2e4.\n  Deque addFront(int input) {\n    _deque.insert(0, input);\n    return this;\n  }\n\n  // addRear \ud568\uc218 : \uac12\uc774 \uc8fc\uc5b4\uc9c0\uba74, \ub0b4\ubd80\uc758 \ub371(_deque)\uc5d0 \uc800\uc7a5\ud55c\ub2e4.\n  Deque addRear(int input) {\n    _deque.add(input);\n    return this;\n  }\n\n  // removeFront \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeAt(0);\n  }\n\n  // removeRear \ud568\uc218 : \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \ub123\uc740 \uac12\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uc0ad\uc81c\ub41c\ub2e4.\n  int? removeRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque.removeLast();\n  }\n\n  // peekFront \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekFront() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[0];\n  }\n\n  // peekRear \ud568\uc218 : \uc774 \ub54c, \ucd9c\ub825\ud55c \uac12\uc740 \uadf8 \uc704\uce58\uc5d0 \uadf8\ub300\ub85c \uc874\uc7ac\ud55c\ub2e4.\n  int? peekRear() {\n    if (_deque.isEmpty) {\n      return null;\n    }\n    return _deque[_deque.length - 1];\n  }\n}\n\nvoid main() {\n  // \ucd08\uae30 \uac12 [1, 2, 3, 4] \ub4f1\ub85d \uac00\ub2a5\n  Deque deque = Deque([1, 2, 3, 4]);\n\n  deque.addFront(1).addRear(2).addFront(3).addRear(4);\n\n  int? output;\n  while ((output = deque.removeFront()) != null) {\n    print(\"$output\");\n  }\n}\n```\n\n### \uc218\uc815\ub41c \ubd80\ubd84 \uc124\uba85:\n\n1. **\uc0dd\uc131\uc790 \uc218\uc815**: \uc0dd\uc131\uc790\ub97c \ucd94\uac00\ud558\uc5ec `Deque([1, 2, 3, 4])`\uc640 \uac19\uc774 \ud638\ucd9c\ud560 \uc218 \uc788\uac8c \ud588\uc2b5\ub2c8\ub2e4. `Deque([List<int>? initial])`\uc5d0\uc11c `initial`\uc774 \uc81c\uacf5\ub418\uba74 \ud574\ub2f9 \uac12\uc744 \uc0ac\uc6a9\ud558\uace0, \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \ube48 \ub9ac\uc2a4\ud2b8\ub85c \ucd08\uae30\ud654\ud569\ub2c8\ub2e4.\n\n\uc774\ub807\uac8c \ud558\uba74 \ucd08\uae30 \uac12\uc744 \uc124\uc815\ud558\uba74\uc11c\ub3c4 \uae30\ubcf8\uc801\uc73c\ub85c \ube48 \ub371\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ucf54\ub4dc\ub294 \uc774\uc81c \uc815\uc0c1\uc801\uc73c\ub85c \uc791\ub3d9\ud560 \uac83\uc785\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":2077,"n_turns_in_conversation":30,"n_words":338,"source_row_offset":41388,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"97efda70de060586122d693a","turn_index":15,"user_text":"jdoodle.dart:51:22: Error: Too many positional arguments: 0 allowed, but 1 found.\nTry removing the extra positional arguments.\n    Deque deque=Deque([1,2,3,4]);\n                     ^\njdoodle.dart:1:7: Context: The class 'Deque' has a constructor that takes no arguments.\nclass Deque{\n      ^\n \uc774\uac8c \ubb50\uc57c?"},{"assistant_initiates":false,"asst_text":"`this`\ub294 \uac1d\uccb4 \uc9c0\ud5a5 \ud504\ub85c\uadf8\ub798\ubc0d\uc5d0\uc11c \uac1d\uccb4 \uc790\uc2e0\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \ucc38\uc870\ud558\ub294 \uc608\uc57d\uc5b4\uc785\ub2c8\ub2e4. Dart\uc5d0\uc11c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\ub85c `this`\ub294 \ud604\uc7ac \ud074\ub798\uc2a4\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \ucc38\uc870\ud569\ub2c8\ub2e4. \n\n### \uad6c\uccb4\uc801\uc73c\ub85c \ubb34\uc2a8 \uc5ed\ud560\uc744 \ud560\uae4c?\n\n1. **\ud604\uc7ac \uac1d\uccb4 \ucc38\uc870**: `this`\ub294 \ud604\uc7ac \uc2e4\ud589 \uc911\uc778 \uac1d\uccb4\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \ucc38\uc870\ud569\ub2c8\ub2e4. \uc989, `addFront`\uc640 `addRear` \uba54\uc11c\ub4dc\uac00 \ud638\ucd9c\ub41c \uadf8 \uc778\uc2a4\ud134\uc2a4\ub97c \uac00\ub9ac\ud0b5\ub2c8\ub2e4.\n\n2. **\uba54\uc11c\ub4dc \uccb4\uc774\ub2dd**: `this` \ubc18\ud658\uc744 \ud1b5\ud574 \uba54\uc11c\ub4dc \uccb4\uc774\ub2dd\uc774 \uac00\ub2a5\ud574\uc9d1\ub2c8\ub2e4. \uba54\uc11c\ub4dc \uccb4\uc774\ub2dd\uc740 \uac1d\uccb4\uc5d0 \uc5ec\ub7ec \uba54\uc11c\ub4dc\ub97c \uc5f0\uacb0\ud558\uc5ec \ud638\ucd9c\ud558\ub294 \ud328\ud134\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, `deque.addFront(1).addRear(2);`\uc640 \uac19\uc774 \uc4f8 \uc218 \uc788\ub294\ub370, \uc774\ub294 `deque` \uac1d\uccb4\uc5d0\uc11c `addFront`\ub97c \ud638\ucd9c\ud558\uace0, \uadf8 \uacb0\uacfc \uac1d\uccb4\uc5d0\uc11c \ubc14\ub85c `addRear`\ub97c \ud638\ucd9c\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.\n\n3. **\uba85\ud655\uc131**: \ud074\ub798\uc2a4 \ub0b4\uc5d0\uc11c \uc778\uc2a4\ud134\uc2a4 \ubcc0\uc218\uc640 \ub85c\uceec \ubcc0\uc218\uc758 \uc774\ub984\uc774 \ucda9\ub3cc\ud558\ub294 \uacbd\uc6b0 `this`\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc778\uc2a4\ud134\uc2a4 \ubcc0\uc218\ub97c \uba85\ud655\ud558\uac8c \ucc38\uc870\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub9cc\uc57d \uc0dd\uc131\uc790\uc5d0\uc11c \ub9e4\uac1c\ubcc0\uc218\uc758 \uc774\ub984\uc774 `input`\uc774\ub77c\uba74, \uadf8 \uc778\uc2a4\ud134\uc2a4\ub97c \ucc38\uc870\ud560 \ub54c `this.input`\uacfc \uac19\uc740 \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \uacbd\uc6b0\uc5d0\ub294 \ub85c\uceec \ubcc0\uc218\uc640 \uc18d\uc131 \uc774\ub984\uc774 \ucda9\ub3cc\ud558\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \uba85\uc2dc\uc801\uc73c\ub85c `this`\ub97c \uc0ac\uc6a9\ud560 \ud544\uc694\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.\n\n\uc989, \uc774 \ucf54\ub4dc\uc5d0\uc11c\ub294 \uba54\uc11c\ub4dc \uccb4\uc774\ub2dd\uc744 \uc0ac\uc6a9\ud558\uace0 \uc2f6\uc740 \uacbd\uc6b0 `addFront`\uc640 `addRear` \uba54\uc11c\ub4dc\ub4e4\uc774 \ud638\ucd9c\ub41c \uac1d\uccb4 \uc790\uc2e0(\uc989, `Deque` \uc778\uc2a4\ud134\uc2a4)\uc744 \ubc18\ud658\ud558\uc5ec \ub2e4\ub978 \uba54\uc11c\ub4dc\ub97c \uacc4\uc18d \ud638\ucd9c\ud560 \uc218 \uc788\uac8c \ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.","behavior":"degenerate_repetition","conversation_hash":"b9744082ec9dc2ad4641f7f4a07cbf84","conversation_redacted":false,"conversation_toxic":false,"country":"South Korea","empty_output":false,"evidence_codes":[],"label":"absent","label_present":false,"label_qualified":false,"label_source":"Final dense release","language":"Korean","model":"gpt-4o-2024-08-06","n_chars":1085,"n_turns_in_conversation":30,"n_words":183,"source_row_offset":41389,"source_shard":"turns-00033.parquet","timestamp":"Sun, 13 Oct 2024 06:22:53 GMT","turn_id":"b5aadc3940a3f5a4dbd30288","turn_index":16,"user_text":"class Deque{\n    List<int>_deque;\n    \n    Deque([List<int>? initial]) : _deque = initial ?? [];\n    \n    addFront(int input){\n        _deque.insert(0, input);\n            return this;\n        }\n    \n    addRear(int input){\n     _deque.add(input);\n        return this;\n    } \uc5ec\uae30\uc11c this\ub294 \ubb58 \uac00\ub9ac\ud0a4\ub294\uac70\uc57c?"}],"shard":{"index":33,"name":"turns-00033.parquet","rows":41420}}