diff --git a/test.jl b/test.jl
index 2d7b6de..d73c4b8 100644
--- a/test.jl
+++ b/test.jl
@@ -17,8 +17,7 @@ end
 ans = 0
 for i in A
     for j in A
-        global ans
-        ans += gcd(i, j)
+        global ans += gcd(i, j)
     end
 end
 println(ans)