Starting 2023 structure

docs/2023/index.md

@@ -0,0 +1,19 @@
+---
+layout: default
+title: Advent of Code 2023
+---
+# {{ page.topic}} {{ page.year }}
+
+Welcome to [AoC 2023](https://adventofcode.com/2023){:target="_blank"}!
+
+For this AoC event, I decided to do something a bit different. Up until now, I've been creating my AoC applications in [Visual Studio Code](/python/getting-started#development-environment--editor){:target="_blank"}, posting the code to my [Repo in GitHub](https://github.com/derailed-dash/Advent-of-Code){:target="_blank"}, and then documenting my solutions in this site.  My approach to documenting has been to write my web pages using markdown, and then convert this markdown to a website using Jekyll, as described [here](https://medium.com/@derailed.dash/jekyll-container-image-a7785f9c5ed6){:target="_blank"}.
+
+But wouldn't it be nice if I could write the code, write some pretty documentation, and capture the output, **all at the same time and and in the same place?**
+
+Well of course you can!  **The answer is [Jupyter Notebooks](/python/jupyter-notebooks){:target="_blank"}!!**
+
+You can check out my Advent of Code 2023 solution in these places:
+- In [GitHub](https://github.com/derailed-dash/Advent-of-Code/blob/master/src/AoC_2023/Dazbo's_Advent_of_Code_2023.ipynb){:target="_blank"}
+- By running my notebook in the cloud for free, using [Google Collaboratory](https://colab.research.google.com/github/derailed-dash/Advent-of-Code/blob/master/src/AoC_2023/Dazbo's_Advent_of_Code_2023.ipynb){:target="_blank"}.
+
+![2023 Jupyter Notebook in Colab](/assets/images/2017-jn-in-colab.png)

docs/_config.yml

@@ -96,3 +96,7 @@ defaults:
       path: "2022"  # only apply to files in this folder
     values:
       year: 2022
+  - scope:
+      path: "2023"  # only apply to files in this folder
+    values:
+      year: 2023

docs/_data/navigation.yaml

@@ -328,4 +328,7 @@ pages:
     problem: "Blizzard Basin"   
   - name: 25
     link: /2022/25
-    problem: "Full of Hot Air"   
+    problem: "Full of Hot Air"
+- name: "2023"
+  link: /2023/
+  mainnav: True

src/AoC_2017/Dazbo's_Advent_of_Code_2017.ipynb

@@ -1105,8 +1105,7 @@
     "%%time\n",
     "validate(part1(\"91212129\"), 9) # test with sample data\n",
     "soln = part1(input_data)\n",
-    "logger.info(\"Part 1: total=%d\", soln)\n",
-    "# logger.info(\"Execution time: %.3f seconds\", t2 - t1)"
+    "logger.info(\"Part 1: total=%d\", soln)"
    ]
   },
   {