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-rw-r--r--2021/10/puzzle-1.sed13
1 files changed, 13 insertions, 0 deletions
diff --git a/2021/10/puzzle-1.sed b/2021/10/puzzle-1.sed
new file mode 100644
index 0000000..e2e1204
--- /dev/null
+++ b/2021/10/puzzle-1.sed
@@ -0,0 +1,13 @@
+:top
+s/()//
+s/\[\]//
+s/{}//
+s/<>//
+t top
+
+/[])}>]/!d
+
+s/^[(\[{<]*).*/3/
+s/^[(\[{<]*\].*/57/
+s/^[(\[{<]*}.*/1197/
+s/^[(\[{<]*>.*/25137/