diff --git a/config.nims b/config.nims
new file mode 100644
index 0000000..438fdc9
--- /dev/null
+++ b/config.nims
@@ -0,0 +1,5 @@
+import std/[algorithm,os,sequtils]
+
+task solve, "run all solutions":
+  for dir in walkDir("solutions").toSeq().sortedByIt(it.path):
+    selfExec "r --hint:all:off " & dir.path & "/solution.nim"