vault backup: 2022-07-16 10:13:40

2022-07-16 10:13:40 +08:00 · 2022-07-16 10:13:40 +08:00 · ec7733cae6
parent f899170817
commit ec7733cae6
4 changed files with 5 additions and 2 deletions
--- a/.obsidian/app.json
+++ b/.obsidian/app.json
@ -9,7 +9,7 @@
  "foldHeading": true,
  "alwaysUpdateLinks": true,
  "showUnsupportedFiles": true,
-  "attachmentFolderPath": "files",
+  "attachmentFolderPath": "_files",
  "defaultViewMode": "preview",
  "fileSortOrder": "byCreatedTime",
  "showFrontmatter": true,
--- a/Populating-Next-Right-Pointers-In-Each-Node.md
+++ b/Populating-Next-Right-Pointers-In-Each-Node.md
@ -71,7 +71,10 @@ simple BFS, for each level, connect the node to the next.

 Remember to get the for loop right.

-#####
+##### BFS-like iteration, two pointers
+
+We utilize the ->next property to link ptr->left->right->next to ptr->right->left
+

 ##### Also can be done with DFS

--- a/_files/Screenshot_2022-07-16-10-07-16-238_com.microsoft.office.onenote.png
+++ b/_files/Screenshot_2022-07-16-10-07-16-238_com.microsoft.office.onenote.png
--- a/_files/Screenshot_2022-07-16-10-09-30-062_com.microsoft.office.onenote.png
+++ b/_files/Screenshot_2022-07-16-10-09-30-062_com.microsoft.office.onenote.png