From 10a569faed4c188d3f4ececb00272149f2cdb1c7 Mon Sep 17 00:00:00 2001
From: Stefan Harmuth <stefan.harmuth@docomodigital.com>
Date: Tue, 1 Dec 2020 08:19:38 +0100
Subject: [PATCH] day1

---
 aoclib/__init__.py |   1 +
 aoclib/inputs.py   |  18 ++++
 day1.py            |  13 +++
 day1_2.py          |  16 ++++
 inputs/1           | 200 +++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 248 insertions(+)
 create mode 100644 aoclib/__init__.py
 create mode 100644 aoclib/inputs.py
 create mode 100644 day1.py
 create mode 100644 day1_2.py
 create mode 100644 inputs/1

diff --git a/aoclib/__init__.py b/aoclib/__init__.py
new file mode 100644
index 0000000..1dfaf1d
--- /dev/null
+++ b/aoclib/__init__.py
@@ -0,0 +1 @@
+from .inputs import *
diff --git a/aoclib/inputs.py b/aoclib/inputs.py
new file mode 100644
index 0000000..34f73ef
--- /dev/null
+++ b/aoclib/inputs.py
@@ -0,0 +1,18 @@
+import os
+
+BASE_PATH = os.path.dirname(os.path.dirname(__file__))
+INPUTS_PATH = os.path.join(BASE_PATH, 'inputs')
+
+
+def getInputLineAsArray(day, return_type=None):
+    """
+    get input for day x as array, each line representing one array entry
+    when type is given, each entry will be converted to the specified type
+    """
+    with open(os.path.join(INPUTS_PATH, str(day)), "r") as f:
+        input_array = f.readlines()
+
+    if return_type:
+        return [return_type(i) for i in input_array]
+    else:
+        return input_array
diff --git a/day1.py b/day1.py
new file mode 100644
index 0000000..29ffa99
--- /dev/null
+++ b/day1.py
@@ -0,0 +1,13 @@
+import aoclib
+import sys
+
+#my_input = [1721, 979, 366, 299, 675, 1456]  # debug input
+my_input = aoclib.getInputLineAsArray(1, int)
+
+while len(my_input) > 0:
+    try_value = my_input.pop()
+    for value in my_input:
+        if try_value + value == 2020:
+            print(try_value * value)
+            sys.exit(0)
+
diff --git a/day1_2.py b/day1_2.py
new file mode 100644
index 0000000..14a93bd
--- /dev/null
+++ b/day1_2.py
@@ -0,0 +1,16 @@
+import aoclib
+import sys
+
+#my_input = [1721, 979, 366, 299, 675, 1456]  # debug input
+my_input = aoclib.getInputLineAsArray(1, int)
+
+while len(my_input) > 0:
+    try_value = my_input.pop()
+    for value_1 in my_input:
+        for value_2 in my_input:
+            if value_1 == value_2:
+                continue
+            if try_value + value_1 + value_2 == 2020:
+                print(try_value * value_1 * value_2)
+                sys.exit(0)
+
diff --git a/inputs/1 b/inputs/1
new file mode 100644
index 0000000..2462e3a
--- /dev/null
+++ b/inputs/1
@@ -0,0 +1,200 @@
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