modify 第九章代码

oldherd · oldherd · commit fe0a3a989214 · 2024-03-02T02:48:49.000+08:00
diff --git a/第九章代码.ipynb b/第九章代码.ipynb
@@ -161,7 +161,6 @@
     "\n",
     "vis = [[False for i in range(65)] for j in range(65)]\n",
     "def knight_tour_backtracking(A):\n",
-    "    print(len(A))\n",
     "    if len(A) == 64:\n",
     "        return 1\n",
     "    ans = 0\n",
