diff --git a/d12/log b/d12/log
new file mode 100644
index 0000000..3f97e07
--- /dev/null
+++ b/d12/log
@@ -0,0 +1,2 @@
+12818 too high
+9863 too high
diff --git a/d12/p1reveal.txt b/d12/p1reveal.txt
new file mode 100644
index 0000000..e2bdf5e
--- /dev/null
+++ b/d12/p1reveal.txt
@@ -0,0 +1,6 @@
+#.#.### 1,1,3
+.#...#....###. 1,1,3
+.#.###.#.###### 1,3,1,6
+####.#...#... 4,1,1
+#....######..#####. 1,6,5
+.###.##....# 3,2,1
diff --git a/d13/p1.lua b/d13/p1.lua
new file mode 100644
index 0000000..03c4c6d
--- /dev/null
+++ b/d13/p1.lua
@@ -0,0 +1,23 @@
+local function calc(lines)
+    for i, line in ipairs(lines) do
+        print(line)
+
+        if line == lines[#lines - i + 1] then
+        end
+    end
+
+end
+
+while true do
+    local lines = {};
+    local line = io.read("l")
+
+    if line == nil then
+        break
+    elseif line == "" then
+        calc(lines)
+    else
+        lines[#lines+1] = line
+    end
+end
+