diff --git a/2020/day20/OUTPUT b/2020/day20/OUTPUT
new file mode 100644
index 0000000..3c22426
--- /dev/null
+++ b/2020/day20/OUTPUT
@@ -0,0 +1,4 @@
+ex1.bash : res=5966506063747
+	time: 0:00.54 real, 0.53 user, 0.00 sys
+	context-switch:	1+1, page-faults: 0+223
+