Finished day8a

days/day8.py

@@ -1,19 +1,28 @@
 import unittest
 import os
+import sys
 
 
 class Day8(unittest.TestCase):
     inputfile = os.path.join(os.path.dirname(__file__), "input/day8_input")
 
     def test_day8a(self):
-        width = 3
-        height = 2
+        size = 25 * 6
         with open(self.inputfile) as fp:
             img = [int(k) for k in str(fp.readline())]
-
-        layers = [img[b:e] for b, e in zip([0, 6], [6, 12])]
-        for l in layers:
-            print(l.count(0))
+        breaks = [size*k for k in range(len(img)//size+1)]
+        
+        layers = [img[b:e] for b, e in zip(breaks, breaks[1:])]
+        
+        min = sys.maxsize
+        layer = 0
+        for i, l in enumerate(layers):
+            z = l.count(0)
+            if z < min:
+               min = z
+               layer = i
+               
+        print("Result was {} on layer {}".format(layers[layer].count(1)*layers[layer].count(2), layer))
 
 
 if __name__ == "__main__":