NTHU-CP · chihhsi · May 14, 2023 · Jun 14, 2023 · Jun 14, 2023 · Jun 14, 2023
diff --git a/src/SUMMARY.md b/src/SUMMARY.md
@@ -11,6 +11,8 @@
 - [Dynamic Programming]()
   - [Basic DP]()
 - [Flow]()
+- [Data Structure](data_structure/intro.md)
+  - [Segment Tree Beats](data_structure/segment_tree_beats.md)
 - [Sqrt Technique](sqrt/intro.md)
   - [Square Root Decomposition](sqrt/sqrt_decomposition.md)
   - [Sqrt-Related Observation]()

diff --git a/src/data_structure/image/segment_tree_beats/c_tag.png b/src/data_structure/image/segment_tree_beats/c_tag.png
diff --git a/src/data_structure/image/segment_tree_beats/ma_tag.png b/src/data_structure/image/segment_tree_beats/ma_tag.png
diff --git a/src/data_structure/image/segment_tree_beats/merge_tag.png b/src/data_structure/image/segment_tree_beats/merge_tag.png
diff --git a/src/data_structure/image/segment_tree_beats/update_min.png b/src/data_structure/image/segment_tree_beats/update_min.png
diff --git a/src/data_structure/intro.md b/src/data_structure/intro.md
@@ -0,0 +1,3 @@
+# Data Structure
+
+此章節將收錄資料結構。
diff --git a/src/data_structure/segment_tree_beats.md b/src/data_structure/segment_tree_beats.md