diff --git a/code_study/Baekjoon/python/1284.py b/code_study/Baekjoon/python/1284.py
new file mode 100644
index 0000000..af0c433
--- /dev/null
+++ b/code_study/Baekjoon/python/1284.py
@@ -0,0 +1,15 @@
+ans = []
+while (N := input()) != '0' :
+    res = len(N)+1
+    
+    for c in N :
+        if c == '1' :
+            res += 2
+        elif c == '0' :
+            res += 4
+        else :
+            res += 3
+    
+    ans.append(res)
+
+print('\n'.join(list(map(str, ans))))
\ No newline at end of file