diff --git "a/yongjun-0903/\353\252\250\354\235\214\354\202\254\354\240\204.py" "b/yongjun-0903/\353\252\250\354\235\214\354\202\254\354\240\204.py"
new file mode 100644
index 0000000..eacc2c6
--- /dev/null
+++ "b/yongjun-0903/\353\252\250\354\235\214\354\202\254\354\240\204.py"
@@ -0,0 +1,13 @@
+from itertools import product
+
+def solution(word):
+    vowels = ['A', 'E', 'I', 'O', 'U']
+    
+    dictionary = []
+    
+    for i in range(5):
+        for v in product(vowels, repeat = i+1):
+            dictionary.append(''.join(v))
+    dictionary.sort()
+    
+    return dictionary.index(word) + 1