diff --git a/a1/division.sh b/a1/division.sh
new file mode 100644
index 0000000..f52cdb4
--- /dev/null
+++ b/a1/division.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+<cases xargs -l bash -c 'echo -n "($0, $1) $2 " && echo -e "\e[$((31 + ($(echo $0 $1 | ~/a.out) == $2)))m$(echo $0 $1 | ~/a.out)\e[0m"'