diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..00d9c72
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.in
+*.ex*
diff --git a/day02.py b/day02.py
new file mode 100644
index 0000000..5aef6fd
--- /dev/null
+++ b/day02.py
@@ -0,0 +1,35 @@
+import fileinput
+from functools import reduce
+
+def main():
+    part1 = 0
+    part2 = 0
+
+    for i, line in enumerate(fileinput.input()):
+        line = line.strip()
+        subsets = line.split(": ")[1].split("; ")
+
+        maxes = {}
+
+        part1_possible = True
+        for subset in subsets:
+            for balls in subset.split(", "):
+                count, color = balls.split()
+                count = int(count)
+                maxes[color] = max(maxes.get(color, 0), count)
+                part1_possible = (
+                    part1_possible
+                    and (color != "red" or count <= 12)
+                    and (color != "green" or count <= 13)
+                    and (color != "blue" or count <= 14)
+                )
+
+        if part1_possible:
+            part1 += i + 1
+
+        power = reduce(lambda x, y: x * y, maxes.values())
+        part2 += power
+
+    print(part1, part2)
+
+main()