sp

Author: gdhucoder

Ch_4_4/note.md

@@ -17,6 +17,8 @@ then `relax`: change `distTo[w] = distTo[v] + e.weight()` and `edgeTo[w] = e`.
 
 ![2020-05-12_004.jpg](https://gitee.com/gdhu/testtingop/raw/master/2020-05-12_004.jpg)
 
+![2020-05-12_005.jpg](https://gitee.com/gdhu/testtingop/raw/master/2020-05-12_005.jpg)
+
 ![2020-05-12_006.jpg](https://gitee.com/gdhu/testtingop/raw/master/2020-05-12_006.jpg)