docs(segment_tree_fenwick): Phase 7-8 - Add navigation and update README files

- Add Segment Tree/Fenwick Tree to mkdocs.yml navigation
- Add SegmentTreeFenwick to docs/patterns/README.md pattern table
- Add SegmentTreeFenwick to README.md and README_zh-TW.md
- Add segment_tree_fenwick pattern and roadmap to mindmap config

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <[email protected]>

Author: lufftw

README.md

@@ -431,6 +431,7 @@ Each pattern provides **two learning paths**:
 | `DP1DLinear` | 💡 [Intuition](docs/patterns/dp_1d_linear/intuition.md) · 🛠️ [Templates](docs/patterns/dp_1d_linear/templates.md) | LeetCode 70, 198, 213, 121, 746 |
 | `DPKnapsackSubset` | 💡 [Intuition](docs/patterns/dp_knapsack_subset/intuition.md) · 🛠️ [Templates](docs/patterns/dp_knapsack_subset/templates.md) | LeetCode 416, 494, 322, 518 |
 | `MathNumberTheory` | 💡 [Intuition](docs/patterns/math_number_theory/intuition.md) · 🛠️ [Templates](docs/patterns/math_number_theory/templates.md) | LeetCode 1979, 204, 168 |
+| `SegmentTreeFenwick` | 💡 [Intuition](docs/patterns/segment_tree_fenwick/intuition.md) · 🛠️ [Templates](docs/patterns/segment_tree_fenwick/templates.md) | LeetCode 307, 315, 327 |
 | `GridBFSMultiSource` | *coming soon* | LeetCode 994, 286, 542 |
 | `KWayMerge` | *coming soon* | LeetCode 23, 21, 88 |
 | `LinkedListInPlaceReversal` | *coming soon* | LeetCode 25, 206, 92 |

README_zh-TW.md

@@ -436,6 +436,7 @@ scripts\run_tests.bat 0001_two_sum
 | `DP1DLinear` | 💡 [直覺理解](docs/patterns/dp_1d_linear/intuition.md) · 🛠️ [模板](docs/patterns/dp_1d_linear/templates.md) | LeetCode 70, 198, 213, 121, 746 |
 | `DPKnapsackSubset` | 💡 [直覺理解](docs/patterns/dp_knapsack_subset/intuition.md) · 🛠️ [模板](docs/patterns/dp_knapsack_subset/templates.md) | LeetCode 416, 494, 322, 518 |
 | `MathNumberTheory` | 💡 [直覺理解](docs/patterns/math_number_theory/intuition.md) · 🛠️ [模板](docs/patterns/math_number_theory/templates.md) | LeetCode 1979, 204, 168 |
+| `SegmentTreeFenwick` | 💡 [直覺理解](docs/patterns/segment_tree_fenwick/intuition.md) · 🛠️ [模板](docs/patterns/segment_tree_fenwick/templates.md) | LeetCode 307, 315, 327 |
 | `GridBFSMultiSource` | *即將推出* | LeetCode 994, 286, 542 |
 | `KWayMerge` | *即將推出* | LeetCode 23, 21, 88 |
 | `LinkedListInPlaceReversal` | *即將推出* | LeetCode 25, 206, 92 |

docs/patterns/README.md

@@ -42,6 +42,7 @@ Each pattern provides **two learning paths** to help you master the concepts:
 | `DP1DLinear` | 💡 [Intuition](dp_1d_linear/intuition.md) · 🛠️ [Templates](dp_1d_linear/templates.md) | 1D dynamic programming backbone | LeetCode 70, 198, 213, 121, 746 |
 | `DPKnapsackSubset` | 💡 [Intuition](dp_knapsack_subset/intuition.md) · 🛠️ [Templates](dp_knapsack_subset/templates.md) | 0/1 and unbounded knapsack patterns | LeetCode 416, 494, 322, 518 |
 | `MathNumberTheory` | 💡 [Intuition](math_number_theory/intuition.md) · 🛠️ [Templates](math_number_theory/templates.md) | GCD, primes, modular arithmetic, base conversion | LeetCode 1979, 204, 168 |
+| `SegmentTreeFenwick` | 💡 [Intuition](segment_tree_fenwick/intuition.md) · 🛠️ [Templates](segment_tree_fenwick/templates.md) | Range queries with updates, inversion counting | LeetCode 307, 315, 327 |
 | `GridBFSMultiSource` | *coming soon* | Multi-source BFS on grids | LeetCode 994, 286, 542 |
 | `KWayMerge` | *coming soon* | Merge K sorted sequences | LeetCode 23, 21, 88 |
 | `LinkedListInPlaceReversal` | *coming soon* | In-place linked list reversal | LeetCode 25, 206, 92 |

mkdocs.yml

@@ -183,6 +183,9 @@ nav:
     - Math/Number Theory:
       - Intuition: patterns/math_number_theory/intuition.md
       - Templates: patterns/math_number_theory/templates.md
+    - Segment Tree/Fenwick Tree:
+      - Intuition: patterns/segment_tree_fenwick/intuition.md
+      - Templates: patterns/segment_tree_fenwick/templates.md
   - 🧠 Mind Maps:
     - Overview: mindmaps/index.md
     - AI Analysis (English): mindmaps/neetcode-ontology-ai-en.md

tools/mindmaps/ai-markmap-agent/config/config.yaml

@@ -113,6 +113,10 @@ data_sources:
         path: "math_number_theory"
         enabled: true
         config_file: "_config.toml"
+      - name: "segment_tree_fenwick"
+        path: "segment_tree_fenwick"
+        enabled: true
+        config_file: "_config.toml"
 
   roadmaps:
     enabled: true
@@ -135,6 +139,9 @@ data_sources:
       - name: "math_number_theory_path"
         path: "math_number_theory_path.toml"
         enabled: true
+      - name: "segment_tree_fenwick_path"
+        path: "segment_tree_fenwick_path.toml"
+        enabled: true
       - name: "neetcode_150"
         path: "neetcode_150.toml"
         enabled: false