diff --git a/05/input.txt b/05/input.txt
new file mode 100644
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--- /dev/null
+++ b/05/input.txt
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diff --git a/05/maze.pl b/05/maze.pl
new file mode 100644
index 0000000..12d9c14
--- /dev/null
+++ b/05/maze.pl
@@ -0,0 +1,13 @@
+
+use 5.20.0;
+
+my @maze = <>;
+my $position = 0;
+my $steps = 0;
+
+while( $position < @maze ) {
+    $steps++;
+    $position += $maze[$position]++;
+}
+
+say $steps;
diff --git a/05/maze2.pl b/05/maze2.pl
new file mode 100644
index 0000000..1d247b1
--- /dev/null
+++ b/05/maze2.pl
@@ -0,0 +1,14 @@
+use 5.20.0;
+
+my @maze = <>;
+my $position = 0;
+my $steps = 0;
+
+while( $position < @maze ) {
+    $steps++;
+    my $i = $position;
+    $position += $maze[$position];
+    $maze[$i] += $maze[$i] > 2 ? -1 : 1;
+}
+
+say $steps;