diff --git a/buggy.py b/buggy.py
--- a/buggy.py
+++ b/buggy.py
@@ -1,5 +1,4 @@
 N = [0] * 9
-print()
 for i in range(9):
     l = list(map(int, input().split()))
     if len(set(l)) < 9:
@@ -21,7 +20,6 @@
         b |= set(N[3 * i + j][3:6])
         c |= set(N[3 * i + j][-3:])
     if len(a) < 9 or len(b) < 9 or len(c) < 9:
-        print(i, a, b, c)
         print("No")
         exit()
     a = set()
