Day 15 (visualisation)

15-rambunctiousRecitation/README.md

@@ -1,8 +1,14 @@
 # [Day 15: Rambunctious Recitation](https://adventofcode.com/2020/day/15)
 
+### Visualisation
+
+| Part one                       | Part two                             |
+| ------------------------------ | ------------------------------------ |
+| ![partOne png](0.png?raw=true) | ![partTwo png](1-hires.png?raw=true) |
+
 ### Related
 
-* [Numberphile - Don't Know (the Van Eck Sequence)](https://www.youtube.com/watch?v=etMJxB-igrc)
+- [Numberphile - Don't Know (the Van Eck Sequence)](https://www.youtube.com/watch?v=etMJxB-igrc)
 
 <details><summary>Script output</summary>
 

15-rambunctiousRecitation/python/visualise.py

@@ -0,0 +1,29 @@
+import common
+import matplotlib.pyplot as plt
+from typing import List
+
+def make_graph(data:List[int], n:int):
+    line_colour = "#3572a5"
+    plt.plot(list(range(len(data))), data, color=line_colour)
+    plt.title(f"AoC 2020, day 15 part {n}")
+    plt.xlabel("Iteration number")
+    plt.ylabel("Value")
+
+def visualise(instr:str):
+    print("Running part one...")
+    _, one = common.find_value_n(instr, 2020)
+    print("Making graph")
+    make_graph(one, 1)
+    print("Saving")
+    plt.savefig("0.png")
+    plt.clf()
+    print("Running part two...")
+    _, two = common.find_value_n(instr, 30000000)
+    print("Making graph")
+    make_graph(two, 2)
+    print("Saving low resolution")
+    plt.savefig("1-lores.png")
+    print("Saving high resolution")
+    fig = plt.gcf()
+    fig.set_size_inches(20.48, 10.8)
+    fig.savefig('1-hires.png', dpi=100)