diff --git a/p6flat.dyalog b/p6flat.dyalog
new file mode 100644
index 0000000..40c60e6
--- /dev/null
+++ b/p6flat.dyalog
@@ -0,0 +1,2 @@
+p←↑⍎¨⊃⎕NGET'p6.txt'1
++/,10000>+⌿+/|p-⍤1⍤1 3↑⍳⌈⌿p ⍝ part 2