solutions: 118A

solutions/118A.py

@@ -0,0 +1,9 @@
+s = list(input().lower())
+
+i = ["a", "e", "i", "o", "u", "y"]
+s = [c for c in s if c not in i]
+
+for idx, i in enumerate(s):
+    s[idx] = f".{i}"
+
+print(''.join(c for c in s))