docs(10_Wiki): 위키 구조 정리 — 언어 튜토리얼 카테고리 폴더 제거 + 신규 자산 동기화

Topic_CSS/Topic_HTML/Topic_JavaScript/Topic_Prompt/Topic_Comfyui 등 기존 카테고리 폴더를 정리하고,
Topic_Graphic/Dev 등 신규 산출물과 Topics 내부 세션/메모리 기록을 동기화.

10_Wiki/Dev/Topic_CPP/CPP_List.md

@@ -0,0 +1,81 @@
+---
+id: cpp-list
+title: "C++ List"
+category: "Programming_Language"
+status: "draft"
+verification_status: "conceptual"
+canonical_id: ""
+aliases: ["std::list", "doubly linked list C++", "C++ 리스트"]
+duplicate_of: ""
+source_trust_level: "B"
+confidence_score: 0.86
+created_at: 2026-07-04
+updated_at: 2026-07-04
+review_reason: ""
+merge_history: []
+tags: ["cpp", "programming-language", "w3schools", "stl", "list"]
+raw_sources: ["https://www.w3schools.com/cpp/cpp_list.asp"]
+applied_in: []
+github_commit: ""
+---
+
+# [[CPP List]]
+
+## 🎯 한 줄 통찰 (One-line insight)
+`list` is the STL container that most directly replaces what C programmers had to hand-build with `struct Node { int data; Node* next; }` — a linked list that grows anywhere and adds/removes at both ends cheaply — but in exchange for that flexibility it gives up random-access indexing entirely (no `list[i]`), so choosing between vector and list is choosing between C-array-like index speed versus C-linked-list-like two-ended growth, expressed here as a one-line design decision instead of a whole custom data structure. [S1]
+
+## 🧠 핵심 개념 (Core concepts)
+- **`list<type> name`** — declared like a vector, e.g. `list<string> cars;`, requires `<list>`. [S1]
+- **No index access** — unlike vector, elements cannot be retrieved by `[i]` or `.at(i)`; only `.front()` and `.back()` are available. [S1]
+- **Both-ends growth** — `.push_front()` / `.push_back()` add at the beginning/end; `.pop_front()` / `.pop_back()` remove from the beginning/end — vectors only optimize the "back" side. [S1]
+- **`.front()` / `.back()` are also mutable** — assigning to `cars.front() = "Opel"` changes the first element directly, since there's no index-based assignment. [S1]
+- **Looping restriction** — a traditional indexed `for` loop combined with `.size()` does NOT work for lists (no `cars[i]`); only a for-each loop (or, later, an iterator) can traverse a list. [S1]
+- **`.size()` / `.empty()`** — same semantics as vector. [S1]
+
+## 📖 세부 내용 (Details)
+- Declaration with initial values: `list<string> cars = {"Volvo", "BMW", "Ford", "Mazda"};`. [S1]
+- Add: `cars.push_front("Tesla"); cars.push_back("VW");`. [S1]
+- Remove: `cars.pop_front(); cars.pop_back();`. [S1]
+- The page explicitly shows the broken indexed-loop attempt (`for (int i = 0; i < cars.size(); i++) { cout << cars[i]; }`) as something that will NOT compile, then gives the working for-each replacement. [S1]
+
+## ⚖️ 모순 및 업데이트 (Contradictions & updates)
+- **인덱스 접근 자체가 존재하지 않음**: vector는 배열처럼 인덱스 접근이 가능했지만, list는 순차 연결 구조이기 때문에 인덱스 접근 자체가 언어 차원에서 불가능하다는 점이 이번 챕터에서 vector와의 핵심 차이로 명시됨. [S1]
+- **양쪽 끝 삽입/삭제가 대칭적으로 지원됨**: vector는 뒤쪽(push_back/pop_back)에만 최적화되어 있었지만, list는 앞/뒤 양쪽 모두 push_front/pop_front, push_back/pop_back으로 대칭적으로 지원한다는 점이 vector와 대비됨. [S1]
+
+## 🛠️ 적용 사례 (Applied in summary)
+현재 발견된 실제 적용 사례가 없습니다 — 자동차 이름 리스트의 양 끝에 원소를 추가/삭제하는 예제가 원문에서 제시됨. [S1]
+
+## 💻 코드 패턴 (Code patterns)
+List-specific operations unavailable on vector — both-ends push/pop (C++):
+```cpp
+#include <list>
+list<string> cars = {"Volvo", "BMW", "Ford", "Mazda"};
+
+cars.push_front("Tesla");  // add at beginning
+cars.push_back("VW");      // add at end
+cars.pop_front();          // remove from beginning
+cars.pop_back();           // remove from end
+
+// No index access — must use for-each:
+for (string car : cars) {
+  cout << car << "\n";
+}
+```
+
+## ✅ 검증 상태 및 신뢰도
+- **상태:** draft
+- **검증 단계:** conceptual
+- **출처 신뢰도:** B (W3Schools — widely used educational reference, not a primary standards body)
+- **신뢰 점수:** 0.86
+- **중복 검사 결과:** 신규 생성 (New discovery)
+
+## 🔗 지식 그래프 (Knowledge Graph)
+- **상위/루트:** [[C++ Tutorial]]
+- **관련 개념:** [[CPP Vectors]], [[CPP Stacks]], [[CPP Data Structures]], [[C Pointers]]
+- **참조 맥락:** 데이터 구조(STL) 섹션 — Stacks 챕터로 이어짐.
+
+## 📚 출처 (Sources)
+- [S1] W3Schools — C++ List — https://www.w3schools.com/cpp/cpp_list.asp
+
+## 📝 변경 이력 (Change history)
+- 2026-07-04: Initial draft synthesized from the W3Schools "C++ List" page (Astra wiki-curation, P-Reinforce v3.1 format).