diff --git a/2022/day1_dc.sh b/2022/day1_dc.sh
new file mode 100755
index 0000000..b8f8169
--- /dev/null
+++ b/2022/day1_dc.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+echo '
+[+zld!=r]sr
+[ld1+sd0lrx]sg
+[r]ss
+[sasblalblalb>ssxz1!=f]sf' > day1.tmp
+cat inputs/day01 | sed 's/^$/lgx/' >> day1.tmp
+echo 'lgxlfxp' >> day1.tmp
+dc -f day1.tmp
+rm day1.tmp