From cdb50936f3844b5b3d2a3dfc11c4aab4b872a4ff Mon Sep 17 00:00:00 2001
From: fettlaus <_Ox46K:26i?>
Date: Sat, 7 Dec 2019 12:26:23 +0100
Subject: [PATCH] finished day 7a

---
 advent.py             |  1 +
 days/__init__.py      |  1 +
 days/day7.py          | 30 ++++++++++++++++++++++++++++++
 days/input/day7_input |  1 +
 4 files changed, 33 insertions(+)
 create mode 100644 days/day7.py
 create mode 100644 days/input/day7_input

diff --git a/advent.py b/advent.py
index 1630b1b..d33a4d3 100644
--- a/advent.py
+++ b/advent.py
@@ -16,6 +16,7 @@ def suite():
     suite.addTest(Day5('test_day5b'))
     suite.addTest(Day6('test_day6a'))
     suite.addTest(Day6('test_day6b'))
+    suite.addTest(Day7('test_day7a'))
     return suite
 
 
diff --git a/days/__init__.py b/days/__init__.py
index ad4389a..3645488 100644
--- a/days/__init__.py
+++ b/days/__init__.py
@@ -4,4 +4,5 @@ from .day3 import Day3
 from .day4 import Day4
 from .day5 import Day5
 from .day6 import Day6
+from .day7 import Day7
 from .comp import OpcodeComputer
diff --git a/days/day7.py b/days/day7.py
new file mode 100644
index 0000000..4e921c7
--- /dev/null
+++ b/days/day7.py
@@ -0,0 +1,30 @@
+import unittest
+import os
+from . import comp
+import itertools
+
+
+class Day7(unittest.TestCase):
+    def get_code(self):
+        inputfile = os.path.join(os.path.dirname(__file__), "input/day7_input")
+        with open(inputfile) as fp:
+            return [int(k) for k in fp.readline().split(',')]
+
+    def test_day7a(self):
+        com = comp.OpcodeComputer(self.get_code())
+        configs = itertools.permutations(range(5), 5)
+
+        res = 0
+        out = []
+        for conf in configs:
+            sig = 0
+            for phase in conf:
+                out.clear()
+                com.process_op([phase, sig], out)
+                sig = out[0]
+            res = int(out[0]) if int(out[0]) > res else res
+
+        self.assertEqual(res, 21000)
+
+    def test_day7b(self):
+        pass
diff --git a/days/input/day7_input b/days/input/day7_input
new file mode 100644
index 0000000..dd25baa
--- /dev/null
+++ b/days/input/day7_input
@@ -0,0 +1 @@
+3,8,1001,8,10,8,105,1,0,0,21,46,59,72,93,110,191,272,353,434,99999,3,9,101,4,9,9,1002,9,3,9,1001,9,5,9,102,2,9,9,1001,9,5,9,4,9,99,3,9,1002,9,5,9,1001,9,5,9,4,9,99,3,9,101,4,9,9,1002,9,4,9,4,9,99,3,9,102,3,9,9,101,3,9,9,1002,9,2,9,1001,9,5,9,4,9,99,3,9,1001,9,2,9,102,4,9,9,101,2,9,9,4,9,99,3,9,1002,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,101,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,101,2,9,9,4,9,99,3,9,101,2,9,9,4,9,3,9,101,2,9,9,4,9,3,9,101,1,9,9,4,9,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,101,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,101,1,9,9,4,9,99,3,9,101,2,9,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,2,9,9,4,9,99,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,3,9,1001,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,1,9,4,9,3,9,101,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,1001,9,2,9,4,9,99,3,9,1001,9,1,9,4,9,3,9,1001,9,1,9,4,9,3,9,1001,9,2,9,4,9,3,9,102,2,9,9,4,9,3,9,102,2,9,9,4,9,3,9,101,1,9,9,4,9,3,9,101,1,9,9,4,9,3,9,1002,9,2,9,4,9,3,9,1002,9,2,9,4,9,3,9,1001,9,1,9,4,9,99
\ No newline at end of file