diff --git a/buggy.py b/buggy.py
--- a/buggy.py
+++ b/buggy.py
@@ -1,6 +1,6 @@
 Datos = input()
 Data = [int(num) for num in Datos.split()]
-if Data[0] * 2 == Data[1] or (Data[1] * 2) + 1 == Data[1]:
+if Data[0] * 2 == Data[1] or (Data[0] * 2) + 1 == Data[1]:
     print("Yes")
 else:
     print("No")
