diff --git a/buggy.py b/buggy.py
--- a/buggy.py
+++ b/buggy.py
@@ -5,7 +5,7 @@
 mod = 998244353
 for _ in range(t):
     n = int(readline())
-    m = int(n**0.5 + 0.001)
+    m = int(n**0.5)
     ans = pow(m, 3, mod)
     j = m
     for i in range(m, 0, -1):
