啧啧，刚开始我用双链表寻址做的，感觉跟傻子一样，非双一流垃圾大学，别喷我 importjava.util.Scanner; publicclassbaolisousuo {     //反转函数     publicstaticString reverse(String str)     {         StringBuilder sb=newStringBuilder(str);         String r_str=sb.reverse().toString();         returnr_str;     }     publicstaticvoidmain(String[] args) {           booleansign=false; // 标识符 判断都符不符合规定         Scanner sc=newScanner(System.in);         Scanner sc1=newScanner(System.in);         intcount=sc1.nextInt();         String[] strs=newString[count];         for(inti=0;i<count;i++)         {             strs[i]=sc.nextLine();         }         String str1=strs[0];         String reverse_str1=reverse(str1);       //反转第一个字符串         String zx_str=str1+str1;//正向字符串相加         String fx_str=reverse_str1+reverse_str1; //反向字符串相加           for(intj=1;j<count;j++)         {             sign=decide(zx_str,fx_str,strs[j]);         }         if(sign)         {             System.out.println("Yeah!!!!Success!!!!");         }         else         {             System.out.println("Fuck!!!!!Sad!!!!!!");           }       }       privatestaticbooleandecide(String zx_str, String fx_str, String str2) {         if(zx_str.contains(str2)||fx_str.contains(str2))         {             returntrue;           }         else         {             returnfalse;         }     } }