From c1fdc53e46d456d6bfa4f5a416a1e58e8a6468ef Mon Sep 17 00:00:00 2001
From: b-idea <test@test.com>
Date: Thu, 28 Sep 2023 13:25:01 +0200
Subject: added days: 10,11,12,14,16,18

---
 2018/aoc2018-d11-p1.py | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100755 2018/aoc2018-d11-p1.py

(limited to '2018/aoc2018-d11-p1.py')

diff --git a/2018/aoc2018-d11-p1.py b/2018/aoc2018-d11-p1.py
new file mode 100755
index 0000000..2379c3c
--- /dev/null
+++ b/2018/aoc2018-d11-p1.py
@@ -0,0 +1,75 @@
+#advent of code 2018 
+#day 11
+#part 1
+
+#setup
+GridSize = 300;
+SquareSize = 3;
+fcserialnumber = int(open("input.txt",'r').readline());
+
+testing = False;
+#testing = True;
+if testing:
+	fcserialnumber = 42; #18=>33,45 ; 42 => 21,61;
+
+class fuelcell:
+	def __init__(self, x, y, serialnumber):
+		self.positionX = x;
+		self.positionY = y;
+		self.rackID = self.positionX + 10;
+		self.powerlevel = self.rackID * self.positionY;
+		self.powerlevel += serialnumber;
+		self.powerlevel *= self.rackID;
+		self.powerlevel = self.powerlevel//100;
+		self.powerlevel = self.powerlevel%10;
+		self.powerlevel -= 5;
+	def coords(self):
+		print(f'Fuel Cell coordinates (x,y): {self.positionX},{self.positionY} ');
+	def __str__(self):
+		return f'{self.powerlevel}';
+		
+'''
+testinput = [[3,5,8],[122,79,57],[217,196,39],[101,153,71]];
+
+for t in testinput:
+	dummycell = fuelcell(t[0],t[1],t[2]);
+	print(t, " ->  ",dummycell.powerlevel);
+	dummycell.coords();
+	
+print("#############################");
+print();
+'''
+
+fcgrid = [];
+gridline = [];
+
+for Y in range(GridSize):
+	gridline.clear();
+	for X in range(GridSize):
+		gridline.append(fuelcell(X+1,Y+1,fcserialnumber));
+	fcgrid.append(gridline.copy());
+
+maxpower = -999; #negative power just to start the algorythm
+maxX = 0;
+maxY = 0;
+powernow = 0;
+
+for Y in range(GridSize-SquareSize+1):
+	for X in range(GridSize-SquareSize+1):
+		powernow = 0;
+		for sy in range(SquareSize):
+			for sx in range(SquareSize):
+				powernow += fcgrid[Y+sy][X+sx].powerlevel;
+		if (powernow > maxpower):
+			maxpower = powernow;
+			maxX = X;
+			maxY = Y;
+
+#print(f'maximum found:  {maxX},{maxY} => {maxpower}');
+print("part 1: ");
+fcgrid[maxY][maxX].coords();
+
+#10,300 wrong
+#9,0 wrong
+#0,9 wrong
+#33,45 
-- 
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