diff --git a/standard/bieup-sign.aheui b/standard/bieup-sign.aheui
new file mode 100644
index 0000000..5c109a6
--- /dev/null
+++ b/standard/bieup-sign.aheui
@@ -0,0 +1 @@
+방망방망방망희
\ No newline at end of file
diff --git a/standard/bieup-sign.in b/standard/bieup-sign.in
new file mode 100644
index 0000000..2119c6b
--- /dev/null
+++ b/standard/bieup-sign.in
@@ -0,0 +1,3 @@
+0
+42
+-42
\ No newline at end of file
diff --git a/standard/bieup-sign.out b/standard/bieup-sign.out
new file mode 100644
index 0000000..e248e95
--- /dev/null
+++ b/standard/bieup-sign.out
@@ -0,0 +1 @@
+042-42
\ No newline at end of file