initial commit

2025-08-03 20:16:55 -07:00
commit 87a130499d
89 changed files with 10241 additions and 0 deletions
@@ -0,0 +1,8 @@
+module _40
+
+let positiveIntegerConcat = 
+    common.allIntegers
+    |> Seq.collect common.numDigits
+    |> common.takeIndexes ([1;10;100;1000;10000;100000;1000000] 
+    |> List.map (fun d -> d - 1))
+    |> Seq.fold (*) 1