diff --git a/2015/d17/ex2/ex2.py b/2015/d17/ex2/ex2.py
new file mode 100755
index 0000000..1c1cdda
--- /dev/null
+++ b/2015/d17/ex2/ex2.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+
+import itertools
+import sys
+
+TOTAL_EGGNOG = 150
+
+
+def solve(input: str) -> int:
+    def parse(input: str) -> list[int]:
+        return [int(line) for line in input.splitlines()]
+
+    containers = parse(input)
+    min_containers = min(
+        i
+        for i in range(1, len(containers) + 1)
+        if any(
+            sum(combination) == TOTAL_EGGNOG
+            for combination in itertools.combinations(containers, i)
+        )
+    )
+    return sum(
+        sum(combination) == TOTAL_EGGNOG
+        for combination in itertools.combinations(containers, min_containers)
+    )
+
+
+def main() -> None:
+    input = sys.stdin.read()
+    print(solve(input))
+
+
+if __name__ == "__main__":
+    main()