added solution

Author: ArturGalstyan96

PeteTheBaker.py

@@ -0,0 +1,6 @@
+def cakes(recipe, available):
+    for key in recipe.keys():
+        if key not in available:
+            return 0
+    cake_num = min([available[key] // val for key, val in recipe.items()])
+    return cake_num