diff --git a/03-joltage/input.txt b/03-joltage/input.txt
new file mode 100644
index 0000000..7255fca
--- /dev/null
+++ b/03-joltage/input.txt
@@ -0,0 +1,4 @@
+987654321111111
+811111111111119
+234234234234278
+818181911112111