GitBook: [greyireland#40] No subject

zhangzz2015 · Jan 11, 2022 · 66d3fe2 · 66d3fe2
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diff --git a/shu-ju-jie-gou-pian/tu.md b/shu-ju-jie-gou-pian/tu.md
@@ -2,4 +2,20 @@
 
 ### 图的基本知识
 
-1. 图有有向图和wuxiang
+1. 图有有向图和无向图
+2. 图的表征有连接表和连接矩阵
+3. 图的遍历有BFS和DFS方法
+
+### 图的常用算法
+
+```
+// Some code
+BFS 方法
+vector<vector<int>> graph; 
+
+for(int i=0; i< n; i++)
+{
+
+}
+```
+