{"id":161,"date":"2022-09-20T23:55:48","date_gmt":"2022-09-20T15:55:48","guid":{"rendered":"https:\/\/h4ckm310n.com\/?p=161"},"modified":"2022-11-16T16:23:12","modified_gmt":"2022-11-16T08:23:12","slug":"%e5%b0%8f%e7%b1%b3%e7%a7%8b%e6%8b%9b%e7%ac%94%e8%af%95%e9%a2%98%e7%9b%ae-20220920","status":"publish","type":"post","link":"https:\/\/h4ckm310n.com\/?p=161","title":{"rendered":"\u5c0f\u7c73\u79cb\u62db\u7b14\u8bd5\u9898\u76ee &#8211; 20220920"},"content":{"rendered":"<p><!--more--><\/p>\n<h3>\u5355\u9009\u9898<\/h3>\n<p>1. \u5728\u4e0b\u5217\u9009\u9879\u4e2d\uff0c\u54ea\u4e00\u9879\u4e0d\u5c5e\u4e8e\u8f6f\u4ef6\u5de5\u7a0b\u7684\u4e09\u8981\u7d20\uff1f<br \/>\nA. \u8bb0\u5f55<br \/>\nB. \u5de5\u5177<br \/>\nC. \u8fc7\u7a0b<br \/>\nD. \u65b9\u6cd5<\/p>\n<p>2. \u5173\u4e8eHTTP\u534f\u8bae\u4e0b\u9762\u63cf\u8ff0\u6b63\u786e\u7684\u662f\uff1f<br \/>\nA. HTTP\u534f\u8bae\u9ed8\u8ba4\u7684\u7aef\u53e3\u53f7\u662f8080\u3002<br \/>\nB. HTTP\u5207\u8bae\u662f\u4ee5ASCII\u7801\u4f20\u8f93\uff0c\u5efa\u7acb\u5728TCP\/IP\u534f\u8bae\u4e4b\u4e0a\u7684\u5e94\u7528\u5c42\u89c4\u8303\u3002<br \/>\nC. HTTP\u534f\u8bae\u4e2d\u53ea\u80fd\u901a\u8fc7post\u65b9\u6cd5\u5411\u670d\u52a1\u5668\u4e0a\u4f20\u8d44\u6e90\u3002<br \/>\nD. HTTP\u534f\u8bae\u662f\u6709\u72b6\u6001\u7684\u3002<\/p>\n<p>3. \u5728\u7f16\u8bd1\u7cfb\u7edf\u4e2d\uff0c\u8bed\u6cd5\u5206\u6790\u7a0b\u5e8f\u7684\u8f93\u51fa\u7684\u662f\uff1f<br \/>\nA. \u8bed\u6cd5\u5206\u6790\u6811<br \/>\nB. \u56db\u5143\u5f0f<br \/>\nC. \u8868\u8fbe\u5f0f<br \/>\nD. \u53e5\u5b50<\/p>\n<p>4. \u5173\u4e8e\u865b\u51fd\u6570\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff1f<br \/>\nA. \u7f16\u8bd1\u9636\u6bb5\u80fd\u591f\u786e\u5b9a\u865a\u51fd\u6570\u5177\u4f53\u7684\u51fd\u6570\u4ee3\u7801\u3002<br \/>\nB. \u53ef\u4ee5\u58f0\u660e\u865b\u6790\u6784\u51fd\u6570\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u58f0\u660e\u865b\u6784\u9020\u51fd\u6570\u3002<br \/>\nC. \u7236\u7c7b\u58f0\u660e\u865a\u51fd\u6570\u540e\uff0c\u5b50\u7c7b\u58f0\u660e\u540c\u539f\u578b\u7684\u51fd\u6570\u4e14\u7701\u7565virtual\u5173\u952e\u5b57\u9ed8\u8ba4\u4e3a\u865b\u51fd\u6570\u3002<br \/>\nD. \u5982\u679c\u7236\u7c7b\u6ca1\u6709\u58f0\u660e\u865b\u51fd\u6570\uff0c\u90a3\u4e48\u5b50\u7c7b\u4e5f\u4e0d\u80fd\u58f0\u660e\u865b\u51fd\u6570\u3002<\/p>\n<p>5. \u4e0b\u9762\u4ee3\u7801\u6bb5\u6253\u5370\u7ed3\u679c\u662f\u4ec0\u4e48<\/p>\n<pre># include \r\nstruct TEST\r\n{\r\n  char t_a;\r\n  char t_b;\r\n  int t_c;\r\n  char t_d;\r\n};\r\nint main()\r\n{\r\n  int a[3][5] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};\r\n  int num = a[1][sizeof(TEST)\/4];\r\n  printf(\"%d\\n\", num);\r\n  return O;\r\n}\r\n<\/pre>\n<p>A. 10<br \/>\nB. 5<br \/>\nC. 4<br \/>\nD. 9<\/p>\n<p>6. \u5728\u9762\u5411\u5bf9\u8c61\u7684\u7a0b\u5e8f\u8bbe\u8ba1\u4e2d\uff0c\u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff1f<br \/>\nA. \u6d3e\u751f\u7c7b\u7ee7\u627f\u65b9\u5f0f\u662fprotected\uff0c\u57fa\u7c7b\u7684public\u6210\u5458\u53d8\u91cf\u5728\u6d3e\u751f\u7c7b\u7684\u8bbf\u95ee\u6743\u9650\u662fpublic\u3002<br \/>\nB. \u6d3e\u751f\u7c7b\u7ee7\u627f\u65b9\u5f0f\u662fprivate\uff0c\u57fa\u7c7b\u7684protected\u6210\u5458\u53d8\u91cf\u5728\u6d3e\u751f\u7c7b\u7684\u8bbf\u95ee\u6743\u9650\u662fprivate\u3002<br \/>\nC. \u6d3e\u751f\u7c7b\u7ee7\u627f\u65b9\u5f0f\u662fpublic\uff0c\u57fa\u7c7b\u7684protected\u6210\u5458\u53d8\u91cf\u5728\u6d3e\u751f\u7c7b\u7684\u8bbf\u95ee\u6743\u9650\u662fpublic\u3002<br \/>\nD. \u6d3e\u751f\u7c7b\u7ee7\u627f\u65b9\u5f0f\u662fprotected\uff0c\u57fa\u7c7b\u7684private\u6210\u5458\u53d8\u91cf\u5728\u6d3e\u751f\u7c7b\u7684\u8bbf\u95ee\u6743\u9650\u662fprotected\u3002<\/p>\n<p>7. \u5173\u4e8eLinux\u7cfb\u7edf\uff0c\u63cf\u8ff0\u9519\u8bef\u7684\u662f\uff1f<br \/>\nA. Linux\u662f\u5185\u6838\u76ee\u524d\u5c1a\u65e0\u6cd5\u8131\u79bb\u754c\u9762\u8fd0\u884c\u3002<br \/>\nB. Linux\u4e3b\u8981\u5206\u5185\u6838\u3001Shell\u3001\u6587\u4ef6\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u3002<br \/>\nC. etc\u76ee\u5f55\u4e3b\u8981\u5b58\u653e\u914d\u7f6e\u6587\u4ef6\u3001\u542f\u52a8\u811a\u672c\u7b49\u3002<br \/>\nD. bin\u76ee\u5f55\u4e3b\u8981\u653e\u7f6e\u4e00\u4e9b\u7cfb\u7edf\u7684\u5fc5\u5907\u6267\u884c\u6587\u4ef6\u3002<\/p>\n<p>8. \u7f51\u6bb5\u5730\u5740154.27.0.0\u7684\u7f51\u7edc\uff0c\u82e5\u4e0d\u505a\u5b50\u7f51\u5212\u5206\uff0c\u80fd\u652f\u6301\u51e0\u53f0\u4e3b\u673a\uff1f<br \/>\nA. 254<br \/>\nB. 1024<br \/>\nC. 65534<br \/>\nD. 16777206<\/p>\n<p>9. Linux\u7cfb\u7edf\u4e2d\uff0c\u5173\u4e8e\u7ba1\u9053\u7684\u63cf\u8ff0\u9519\u8bef\u7684\u662f\uff1f<br \/>\nA. \u547d\u540d\u7ba1\u9053\u662f\u5b58\u5728\u5185\u5b58\u4e2d\u7684\u7279\u6b8a\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u6587\u4ef6\u64cd\u4f5c\u51fd\u6570\u8fdb\u884c\u8bfb\u5199\u3002<br \/>\nB. \u547d\u540d\u7ba1\u9053\u5f25\u8865\u4e86\u533f\u540d\u7ba1\u9053\u5728\u65e0\u5173\u8fdb\u7a0b\u4e4b\u95f4\u65e0\u6cd5\u901a\u4fe1\u7684\u5c40\u9650\u6027\u3002<br \/>\nC. \u547d\u540d\u7ba1\u9053\u4e5f\u662f\u534a\u53cc\u5de5\u901a\u4fe1\u3002<br \/>\nD. \u533f\u540d\u7ba1\u9053\u4e3a\u534a\u53cc\u5de5\u901a\u4fe1\uff0c\u540c\u4e00\u65f6\u523b\u6570\u636e\u53ea\u80fd\u5728\u4e00\u4e2a\u65b9\u5411\u4e0a\u6d41\u52a8\u3002<\/p>\n<p>10. \u5173\u4e8e\u6590\u6ce2\u90a3\u5951\u7684\u8fd9\u6bb5\u4ee3\u7801\u65f6\u95f4\u590d\u6742\u5ea6\u662f\uff1f<\/p>\n<pre>def fib_loop(n):\r\n  if n &lt;= 1: # 0,1 \u76f4\u63a5\u8fd4\u56de\r\n    return n\r\n  fibs = [0] * (n+1) # \u521d\u59cb\u5316\u4e00\u4e2a\u6570\u7ec4\r\n  fibs[1] = 1\r\n  for i in range(2, n+1): # \u4ece\u4e0b\u6807\u4e3a2\u7684\u6570\u5b57\u5f00\u59cb\r\n    fibs[i] = fibs[i-1] + fibs[i-2]\r\n  return fibs[n] # \u8fd4\u56de\u7b2cn\u4e2a\u6570\u5b57\r\n<\/pre>\n<p>A. O(n*n)<br \/>\nB. O(n)<br \/>\nC. O(2n)<br \/>\nD. O(logn)<\/p>\n<p>11. \u5173\u4e8e\u6392\u5e8f\u7b97\u6cd5\u63cf\u8ff0\u9519\u8bef\u7684\u662f<br \/>\nA. \u867d\u7136\u5feb\u901f\u6392\u5e8f\u901f\u5ea6\u8f83\u9ad8\uff0c\u4f46\u662f\u8003\u8651\u5230\u7a7a\u95f4\u590d\u6742\u5ea6\u3001\u5143\u7d20\u7c7b\u578b\u3001\u5143\u7d20\u65e0\u5e8f\u7a0b\u5ea6\u3001\u4ee3\u7801\u98ce\u683c\u7b49\u8bf8\u591a\u5143\u7d20\uff0c\u5176\u4ed6\u6392\u5e8f\u7b97\u6cd5\u4f9d\u7136\u6709\u5176\u9002\u7528\u573a\u666f\u3002<br \/>\nB. \u5192\u6ce1\u6392\u5e8f\u6838\u5fc3\u601d\u8def\u662f\u6bd4\u8f83\u76f8\u90bb\u7684\u5143\u7d20\u3002\u5982\u679c\u7b2c\u4e00\u4e2a\u6bd4\u7b2c\u4e8c\u4e2a\u5927\uff0c\u5c31\u4ea4\u6362\u3002<br \/>\nC. \u63d2\u5165\u6392\u5e8f\u548c\u5feb\u901f\u6392\u5e8f\u7684\u989d\u5916\u7a7a\u95f4\u590d\u6742\u5ea6\u90fd\u662fO(1)\u3002<br \/>\nD. \u5e0c\u5c14\u6392\u5e8f\u7684\u6838\u5fc3\u601d\u8def\u662f\u5e8f\u5217\u5206\u5272\u6210\u4e3a\u82e5\u5e72\u5b50\u5e8f\u5217\u5206\u522b\u8fdb\u884c\u76f4\u63a5\u63d2\u5165\u6392\u5e8f\u3002<\/p>\n<h3>\u591a\u9009\u9898<\/h3>\n<p>1. \u5173\u4e8e\u6570\u7ec4\u548c\u94fe\u8868\u7684\u63cf\u8ff0\u6b63\u786e\u7684\u6709\u54ea\u4e9b\uff1f<br \/>\nA. \u867d\u7136\u6570\u7ec4\u548c\u94fe\u8868\u5728\u5185\u5b58\u4e2d\u90fd\u662f\u8fde\u7eed\u7684\uff0c\u4f46\u662f\u6570\u7ec4\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u4e0b\u6807\u8bbf\u95ee\uff0c\u6bd4\u8f83\u5feb\u901f\u3002<br \/>\nB. \u6570\u7ec4\u957f\u5ea6\u56fa\u5b9a\uff0c\u800c\u94fe\u8868\u957f\u5ea6\u53ef\u4ee5\u52a8\u6001\u589e\u51cf\u3002<br \/>\nC. \u6570\u7ec4\u4ece\u6808\u4e2d\u5206\u914d\u7a7a\u95f4\uff0c\u8bbf\u95ee\u5143\u7d20\u5feb\u6377\u4f46\u662f\u81ea\u7531\u5ea6\u4f4e\u3002<br \/>\nD. \u94fe\u8868\u4ece\u5806\u4e2d\u5206\u914d\u7a7a\u95f4\uff0e\u63d2\u5165\u548c\u5220\u9664\u5143\u7d20\u66f4\u52a0\u65b9\u4fbf\u3002<\/p>\n<p>2. \u5173\u4e8e\u4e0b\u9762func\u51fd\u6570\u63cf\u8ff0\u6b63\u786e\u7684\u662f\uff1f<\/p>\n<pre>char *func(const char *str1, const char *str2) {\r\n  char *cp = (char *) str1;\r\n  char *s1, *s2;\r\n  if (!*str2)\r\n    return ((char *) str1);\r\n  while (*cp) {\r\n    s1 = cp;\r\n    s2 = (char *) str2;\r\n    while (*s1 &amp;&amp; *s2 &amp;&amp; !(*s1 - *s2))\r\n      s1++, s2++;\r\n    if (!*s2)\r\n      return (cp);\r\n    cp++:\r\n  }\r\n  return NULL:\r\n}\r\n<\/pre>\n<p>A. func\u7684\u529f\u80fd\u662f\u5c06str2\u62fc\u63a5\u5728str1\u540e\u9762\u3002<br \/>\nB. func\u5e76\u672a\u505a\u51fd\u53c2\u7684\u5b89\u5168\u6027\u68c0\u67e5\uff0c\u6240\u4ee5\u4f20\u5165\u7684\u6307\u9488\u5982\u679c\u6709NULL\u7684\u8bdd\uff0c\u4f1a\u51fa\u73b0\u8fd0\u884c\u9519\u8bef\u3002<br \/>\nC. func\u65f6\u95f4\u590d\u6742\u5ea6\u4e0d\u7a33\u5b9a\u3002<br \/>\nD. func\u7684\u529f\u80fd\u662f\u5224\u65adstr2\u5728str1\u4e2d\u9996\u6b21\u51fa\u73b0\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>3. \u5173\u4e8eOSI\u7f51\u7edc\u4e03\u5c42\u63cf\u8ff0\u6b63\u786e\u7684\u662f\uff1f<br \/>\nA. \u7269\u7406\u5c42\uff1a\u901a\u8fc7\u5a92\u4ecb\u4f20\u8f93\u6bd4\u7279\uff0c\u786e\u5b9a\u673a\u68b0\u53ca\u7535\u6c14\u89c4\u8303\uff08\u6bd4\u7279Bit\uff09\u3002<br \/>\nB. \u7f51\u7edc\u5c42\uff1a\u8d1f\u8d23\u6570\u636e\u5305\u4ece\u6e90\u5230\u5bbf\u7684\u4f20\u9012\u548c\u7f51\u9645\u4e92\u8fde\uff08\u5305PackeT\uff09\u3002<br \/>\nC. \u4f1a\u8bdd\u5c42\uff1a\u5bf9\u6570\u636e\u8fdb\u884c\u7ffb\u8bd1\u3001\u52a0\u5bc6\u548c\u538b\u7f29\uff08\u8868\u793a\u534f\u8bae\u6570\u636e\u5355\u5143PPDU\uff09\u3002<br \/>\nD. \u8868\u793a\u5c42\uff1a\u5efa\u7acb\u3001\u7ba1\u7406\u548c\u7ec8\u6b62\u4f1a\u8bdd\uff08\u4f1a\u8bdd\u534f\u8bae\u6570\u636e\u5355\u5143SPDU\uff09\u3002<\/p>\n<p>4. \u4e0b\u5217\u54ea\u4e2a\u65b9\u6cd5\u53ef\u7528\u4e8e\u521b\u5efa\u4e00\u4e2a\u53ef\u8fd0\u884c\u7684\u7c7b\uff1f<br \/>\nA. public class X extends Thread{public void run() {&#8230;&#8230;}}<br \/>\nB. public class X implements Runnable{protected void run() {&#8230;&#8230;}}<br \/>\nC. public class X implements Runnable{public void run() {&#8230;&#8230;}}<br \/>\nD. public class X extends Thread{public int run() {&#8230;&#8230;}}<\/p>\n<p>5. \u5bf9\u4e8e\u4ee5\u4e0b\u7a0b\u5e8f\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff1f<\/p>\n<pre>public class Test {\r\n  public static void main(String args[]) throws Exception {\r\n    for (int i = 0; i &lt; 2: i++) {\r\n      System.out.print(i + 'b' + 1);\r\n    }\r\n  }\r\n}\r\n<\/pre>\n<p>A. \u65f6\u95f4\u590d\u6742\u5ea6\u662fO(n)<br \/>\nB. \u8f93\u51fa\uff1a0b11b1<br \/>\nC. \u65f6\u95f4\u590d\u6742\u5ea6\u662fo(1)<br \/>\nD. \u8f93\u51fa\uff1a99100<\/p>\n<p>6. \u4e0b\u5217\u8bf4\u6cd5\u6b63\u786e\u7684\u662f\uff1f<br \/>\nA. \u9759\u6001\u6210\u5458\u51fd\u6570\u4e0d\u80fd\u8bbf\u95ee\u666e\u901a\u6210\u5458\u53d8\u91cf\u3002<br \/>\nB. \u666e\u901a\u6210\u5458\u51fd\u6570\u4e0d\u53ef\u4ee5\u8bbf\u95ee\u9759\u6001\u6210\u5458\u53d8\u91cf\u3002<br \/>\nC. \u9759\u6001\u6210\u5458\u5728\u7c7b\u7684\u6240\u6709\u5bf9\u8c61\u4e2d\u662f\u5171\u4eab\u7684\u3002<br \/>\nD. \u5728\u7c7b\u7684\u6784\u9020\u51fd\u6570\u4e2d\u4e0d\u80fd\u521d\u59cb\u5316\u9759\u6001\u6210\u5458\u53d8\u91cf\u3002<\/p>\n<p>7. Linux\u7cfb\u7edf\u4e2d\uff0c\u4ee5\u4e0b\u54ea\u4e9b\u6307\u4ee4\u53ef\u4ee5\u521b\u5efa\u6587\u4ef6\uff1f<br \/>\nA. printf<br \/>\nB. &gt;<br \/>\nC. echo<br \/>\nD. touch<\/p>\n<p>8. \u5728\u8f6f\u4ef6\u5de5\u7a0b\u4e2d\uff0c\u5173\u4e8e\u5355\u5143\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u5982\u4e0b\u9009\u9879\u6b63\u786e\u7684\u662f\uff1f<br \/>\nA. \u9759\u6001\u6d4b\u8bd5\u53ef\u4ee5\u901a\u8fc7\u4eba\u5de5\u5206\u6790\u6765\u786e\u8ba4\u7a0b\u5e8f\u6b63\u786e\u6027\u3002<br \/>\nB. \u52a8\u6001\u6d4b\u8bd5\u901a\u8fc7\u52a8\u6001\u5206\u6790\u3001\u7a0b\u5e8f\u6d4b\u8bd5\u7b49\u65b9\u6cd5\u6765\u68c0\u67e5\u548c\u786e\u8ba4\u7a0b\u5e8f\u662f\u5426\u5b58\u5728\u95ee\u9898\u3002<br \/>\nC. \u9ed1\u76d2\u6d4b\u8bd5\u53c8\u79f0\u7ed3\u6784\u6d4b\u8bd5\uff0c\u4e0d\u8003\u8651\u7a0b\u5e8f\u5185\u90e8\u7279\u6027\uff0c\u53ea\u4f9d\u636e\u7a0b\u5e8f\u7684\u9700\u6c42\u89c4\u683c\u8bf4\u660e\u4e66\u505a\u68c0\u6d4b\u3002<br \/>\nD. \u767d\u76d2\u6d4b\u8bd5\u53c8\u79f0\u529f\u80fd\u6d4b\u8bd5\uff0c\u5141\u8bb8\u6d4b\u8bd5\u4eba\u5458\u5229\u7528\u7a0b\u5e8f\u5185\u90e8\u7684\u903b\u8f91\u7ed3\u6784\u53ca\u6709\u5173\u4fe1\u606f\uff0e\u8bbe\u8ba1\u6216\u9009\u62e9\u6d4b\u8bd5\u7528\u4f8b\uff0c\u5bf9\u7a0b\u5e8f\u6240\u6709\u903b\u8f91\u8def\u5f84\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<p>9. \u4ee5\u4e0b\u8bf4\u6cd5\u9519\u8bef\u7684\u662f\uff1f<br \/>\nA. \u9ad8\u7ea7\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\u5e38\u7528\u7684\u8bed\u6cd5\u5206\u6790\u65b9\u6cd5\u4e2d\uff0c\u9012\u5f52\u5206\u6790\u6cd5\u5c5e\u4e8e\u81ea\u5e95\u800c\u4e0a\u7684\u5206\u6790\u65b9\u6cd5\u3002<br \/>\nB. \u7f16\u8bd1\u7a0b\u5e8f\u5e38\u5e38\u88ab\u8bbe\u8ba1\u6210\u201c\u524d\u7aef\u201d\u52a0\u201c\u540e\u7aef\u201d\u7684\u6a21\u5f0f\uff0c\u6709\u5229\u4e8e\u529f\u80fd\u7684\u79fb\u690d\u548c\u6269\u5c55\u3002<br \/>\nC. \u4e0e\u7f16\u8bd1\u5668\u76f8\u6bd4\uff0c\u89e3\u91ca\u5668\u80fd\u4ea7\u751f\u8fd0\u884c\u66f4\u5feb\u7684\u7a0b\u5e8f\u3002<br \/>\nD. \u201c\u672a\u5b9a\u4e49\u7b26\u53f7\u201d\u9519\u8bef (Undefined Symbol Error) \u4e00\u822c\u53d1\u751f\u5728\u7a0b\u5e8f\u9884\u7f16\u8bd1\u9636\u6bb5\u3002<\/p>\n<h3>\u7b97\u6cd5\u9898<\/h3>\n<h4>1. \u624b\u673a\u8fd0\u884c\u65f6\u957f<\/h4>\n<p>\u65f6\u95f4\u9650\u5236\uff1a 3000MS<br \/>\n\u5185\u5b58\u9650\u5236\uff1a 589824KB<br \/>\n\u9898\u76ee\u63cf\u8ff0\uff1a<br \/>\n\u7c73\u5c0f\u5154\u65b0\u4e70\u4e86\u4e00\u53f0\u5c0f\u7c73mix fold 2\uff0c\u914d\u59078\u82f1\u5bf8\u5927\u5c4f\uff0c\u9a81\u9f998+\u5904\u7406\u5668\u548c12G\u5185\u5b58\uff0c\u62e5\u6709\u5f3a\u52b2\u6027\u80fd\uff0c\u540e\u53f0\u53ef\u4ee5\u8f7b\u677e\u5728\u540c\u4e00\u65f6\u95f4\u8fd0\u884c\u591a\u6b3eApp\u3002\u5047\u8bbe\u5f53\u540e\u53f0\u6ca1\u6709App\u5728\u8fd0\u884c\u65f6\uff0c\u624b\u673a\u8fdb\u5165\u4f11\u7720\uff1b\u5426\u5219\u624b\u673a\u5904\u4e8e\u8fd0\u884c\u72b6\u6001\u3002<br \/>\n\u7b2ci\u4e2aApp\u7684\u5f00\u59cb\u8fd0\u884c\u65f6\u95f4starti\uff0c\u8fd0\u884c\u7ed3\u675f\u65f6\u95f4endi\uff0c\u7ec4\u6210\u7b2ci\u4e2aApp\u7684\u8fd0\u884c\u533a\u95f4intervals[i] = [starti, endi]\u3002<br \/>\n\u6570\u7ec4intervals\u8868\u793a\u4eca\u5929\u7c73\u5c0f\u5154\u7684mix fold 2\u7684\u5404\u4e2aApp\u7684\u8fd0\u884c\u533a\u95f4\u7684\u96c6\u5408\uff0c\u6c42\u4eca\u5929\u7c73\u5c0f\u5154\u7684\u624b\u673a\u8fd0\u884c\u4e86\u591a\u957f\u65f6\u95f4<\/p>\n<p>\u8f93\u5165\u63cf\u8ff0\uff1a<br \/>\n\u8f93\u5165\u6240\u6709App\u7684\u8fd0\u884c\u65f6\u95f4\u533a\u95f4\uff0c\u6bcf\u884c\u90fd\u662f\u4e00\u4e2aApp\u8fd0\u884c\u533a\u95f4starti\u548cendi<\/p>\n<p>\u8f93\u51fa\u63cf\u8ff0\uff1a<br \/>\n\u8fd0\u884c\u65f6\u95f4<\/p>\n<p>\u6837\u4f8b\u8f93\u5165\uff1a<br \/>\n1 3<br \/>\n2 6<br \/>\n8 10<br \/>\n15 18<br \/>\n\u6837\u4f8b\u8f93\u51fa\uff1a<br \/>\n10<\/p>\n<h4>2. \u7c73\u5c0f\u5154\u7684\u82f1\u8bed\u8003\u8bd5<\/h4>\n<p>\u65f6\u95f4\u9650\u5236\uff1a 3000MS<br \/>\n\u5185\u5b58\u9650\u5236\uff1a 589824KB<br \/>\n\u9898\u76ee\u63cf\u8ff0\uff1a<br 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\/>\n3<\/p>\n<p>\u63d0\u793a\uff1a<br \/>\n\u5b57\u7b26\u4e32s\u548ct\u7684\u957f\u5ea6&lt;=500<br 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