diff --git a/1 - The Replacements.py b/1 - The Replacements.py
new file mode 100644
index 0000000..11dfefe
--- /dev/null
+++ b/1 - The Replacements.py	
@@ -0,0 +1,5 @@
+def replace(l, X, Y):
+   while X in l:
+      i = l.index(X)
+      l.pop(i)
+      l.insert(i, Y)