From dfa34930466fd83657700fc91b6dd2b3b7c1750e Mon Sep 17 00:00:00 2001
From: Frederik Baerentsen <frederik@baerentsen.net>
Date: Mon, 18 Dec 2023 19:46:11 -0500
Subject: [PATCH] Working on 2023-12-18

---
 2023/day18/part1.1.py | 77 +++++++++++++++++++++++++++++++++++++++++++
 2023/day18/part1.py   | 42 ++++++++++++++---------
 2 files changed, 104 insertions(+), 15 deletions(-)
 create mode 100644 2023/day18/part1.1.py

diff --git a/2023/day18/part1.1.py b/2023/day18/part1.1.py
new file mode 100644
index 0000000..ec0696e
--- /dev/null
+++ b/2023/day18/part1.1.py
@@ -0,0 +1,77 @@
+import sys
+import os
+from pprint import pprint
+import time
+
+
+from shapely.geometry import Point
+from shapely.geometry.polygon import Polygon
+import shapely
+
+import numpy as np
+
+from matplotlib.path import Path
+import sympy 
+#colors
+from termcolor import colored
+
+def p(x,inside):
+    for idx,i in enumerate(x):
+        for jdx,j in enumerate(i):
+
+            #if j == '#':
+            #    print(colored(j,'red'),end='')
+            #if (idx,jdx) in steps:
+            #    print(colored(j,'blue'),end='')
+            if (idx,jdx) in inside:
+                print(colored(j,'green'),end='')
+            else:
+                print(j,end='')
+        print()
+
+input_f = ''
+if len(sys.argv) == 1:
+    input_f = 'test'
+else:
+    input_f = sys.argv[1]
+
+grid = []
+
+with open(input_f) as file:
+    for line in file:
+        grid.append(line.rstrip().split())
+
+steps = []
+
+size = 20
+
+cur = (0,0)
+
+#cur = (int(size/2),int(size/2))
+
+steps.append(cur)
+
+for i in grid:
+	direction,length,color = i
+	length = int(length)
+
+	if direction == 'R':
+		cur = (cur[0],cur[1]+length)
+	
+	if direction == 'D':
+		cur = (cur[0]+length,cur[1])
+	
+	if direction == 'L':
+		cur = (cur[0],cur[1]-length)
+
+	if direction == 'U':
+		cur = (cur[0]-length,cur[1])
+	
+	steps.append(cur)
+
+polygon = Polygon(steps)
+
+area = polygon.buffer(0.5,join_style="mitre").area
+
+print(int(area))
+
diff --git a/2023/day18/part1.py b/2023/day18/part1.py
index 12bde2f..7d07bd0 100644
--- a/2023/day18/part1.py
+++ b/2023/day18/part1.py
@@ -6,9 +6,12 @@ import time
 
 from shapely.geometry import Point
 from shapely.geometry.polygon import Polygon
+import shapely
+
+import numpy as np
 
 from matplotlib.path import Path
-
+import sympy 
 #colors
 from termcolor import colored
 
@@ -18,8 +21,8 @@ def p(x,inside):
 
             #if j == '#':
             #    print(colored(j,'red'),end='')
-            #elif (idx,jdx) in steps:
-            #    print(colored(j,'green'),end='')
+            #if (idx,jdx) in steps:
+            #    print(colored(j,'blue'),end='')
             if (idx,jdx) in inside:
                 print(colored(j,'green'),end='')
             else:
@@ -41,7 +44,7 @@ with open(input_f) as file:
 pprint(grid)
 
 
-size = 1000
+size = 20
 pit = [ ['.']*size for i in range(size)]
 
 cur = (int(size/2),int(size/2))
@@ -112,23 +115,32 @@ for ydx,y in enumerate(pit):
 
 #p(pit,s_ground)
 
-pprint(len(s_ground))
-pprint(len(m_ground))
+# pprint(len(s_ground))
+# pprint(len(m_ground))
 
-print(len(m_ground)+len(set(steps)))
+# print(len(m_ground)+len(set(steps)))
 
-print('Part 1: ' + str(len(set(steps))))
-print('Part 1.2: ' + str(len(s_ground)+len(set(steps))))
+# print('Part 1: ' + str(len(set(steps))))
+# print('Part 1.2: ' + str(len(s_ground)+len(set(steps))))
 
-print(len(ground) + len(set(steps)))
+# print(len(ground) + len(set(steps)))
+# p(pit,s_ground)
+# print(len(s_ground))
+# p(pit,m_ground)
+# print(len(m_ground))
+
+#print('Part 1: ',end='')
+#print(area(polygon))
+#print(len(m_ground))
+
+print('Part 1.2: ' + str(shapely.area(polygon)))
 
 
-
-# 12835
-# 13134
-# 17440
+# 57559
+# 58612
+# 62918
 # Part 1: 4306
-# Part 1.2: 17141
+# Part 1.2: 61865 //corrent
 # 4306