diff --git a/buggy.py b/buggy.py
--- a/buggy.py
+++ b/buggy.py
@@ -11,4 +11,4 @@
     b = N - A
     c = min((N + 1) // 2, b)
 
-    print("yes" if N - A >= 0 and c * (N - A) >= B else "no")
+    print("Yes" if N - A >= 0 and c * (N - A) >= B else "No")
