问题
0,2,1,4,3,8,(),12 A. 5 B. 6 C. 7 D. 9
0,2,1,4,3,8,( ),12
A. 5 B. 6C. 7 D. 9
Fatal error: Uncaught [XSException] ../../../usr/local/xunsearch/sdk/php/lib/XS.php(2559): Connection refused(C#111, localhost:8384)
thrown in /usr/local/xunsearch/sdk/php/lib/XS.php on line 2559