diff --git a/src/Python/utils.py b/src/Python/utils.py
index 6d70861..a06df8a 100644
--- a/src/Python/utils.py
+++ b/src/Python/utils.py
@@ -5,19 +5,31 @@ from functools import wraps
 def timeit(name):
     def profile(original):
         import time
+
         @wraps(original)
         def wrapper(*args, **kwargs):
             t0 = time.perf_counter()
             result = original(*args, **kwargs)
             t1 = time.perf_counter()
-            print(f"Time to evaluate problem {int(name[7:]):003d}: {(t1 - t0)*1000:.3f} ms\n")
+            if (t1 - t0) > 1:
+                print(
+                    f"Time to evaluate problem {int(name[7:]):003d}: "
+                    f"{(t1 - t0):.3f} s\n"
+                )
+            else:
+                print(
+                    f"Time to evaluate problem {int(name[7:]):003d}: "
+                    f"{(t1 - t0)*1000:.3f} ms\n"
+                )
             return result
+
         return wrapper
+
     return profile
 
 
 def is_prime(n):
-    if n <2:
+    if n < 2:
         return False
     for i in range(2, int(math.sqrt(n)) + 1):
         if n % i == 0:
@@ -45,4 +57,4 @@ def list_primes(n):
 
 
 def is_palindrome(num):
-    return str(num) == str(num)[::-1]
\ No newline at end of file
+    return str(num) == str(num)[::-1]