From 2b107ba91d4f89f8eef6db95f21ea10dbd329745 Mon Sep 17 00:00:00 2001
From: Lucidiot <lucidiot@protonmail.com>
Date: Sun, 17 Nov 2019 13:43:54 +0100
Subject: [PATCH] 2015 day 12

---
 2015/12/part1.py | 16 ++++++++++++++++
 2015/12/part2.py | 19 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100755 2015/12/part1.py
 create mode 100755 2015/12/part2.py

diff --git a/2015/12/part1.py b/2015/12/part1.py
new file mode 100755
index 0000000..1f6a797
--- /dev/null
+++ b/2015/12/part1.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+# jq --stream 'select(length >= 2)|.[1]|numbers' | paste -sd+ | bc -l
+import json
+import sys
+
+total = 0
+
+def int_sum(value):
+    global total
+    parsed = int(value)
+    total += parsed
+    return parsed
+
+json.load(sys.stdin, parse_int=int_sum)
+
+print(total)
diff --git a/2015/12/part2.py b/2015/12/part2.py
new file mode 100755
index 0000000..a9fa865
--- /dev/null
+++ b/2015/12/part2.py
@@ -0,0 +1,19 @@
+#!/usr/bin/env python3
+import json
+import sys
+
+
+def get_numbers(data):
+    if isinstance(data, int):
+        yield data
+    elif isinstance(data, dict):
+        if 'red' in data.keys() or 'red' in data.values():
+            return
+        for value in data.values():
+            yield from get_numbers(value)
+    elif isinstance(data, list):
+        for item in data:
+            yield from get_numbers(item)
+
+
+print(sum(get_numbers(json.load(sys.stdin))))