> #include<stdio.h>
> #include<string.h>
> int main()
> {
> 	int n,i,j,k,m=0,count[100001],t,flag=0,b[100001],len;
> 	char phn[100001][100],s[100001][8],a[100001];
> 	memset(count,0,sizeof(count));
> 	scanf("%d",&n);
> 	for(i=0;i<n;i++)
>          scanf("%s",phn[i]);
> 	for(i=0;i<n;i++)
>          { len=strlen(phn[i]);
> 	       o:for(j=0;j<len;j++)
> 	        {if(phn[i][j]=='A'||phn[i][j]=='B'||phn[i][j]=='C')  {phn[i][j]='2';continue;}
> 	         if(phn[i][j]=='D'||phn[i][j]=='E'||phn[i][j]=='F')  {phn[i][j]='3';continue;}
> 			 if(phn[i][j]=='G'||phn[i][j]=='H'||phn[i][j]=='I')  {phn[i][j]='4';continue;}
> 			 if(phn[i][j]=='J'||phn[i][j]=='K'||phn[i][j]=='L')  {phn[i][j]='5';continue;}
> 			 if(phn[i][j]=='M'||phn[i][j]=='N'||phn[i][j]=='O')  {phn[i][j]='6';continue;}
> 			 if(phn[i][j]=='P'||phn[i][j]=='R'||phn[i][j]=='S')  {phn[i][j]='7';continue;}
> 			 if(phn[i][j]=='T'||phn[i][j]=='U'||phn[i][j]=='V')  {phn[i][j]='8';continue;}
> 			 if(phn[i][j]=='W'||phn[i][j]=='X'||phn[i][j]=='Y')  {phn[i][j]='9';continue;}
> 			 if(phn[i][j]=='-')   
> 				   { for(k=j;k<len;k++)
> 				         phn[i][k]=phn[i][k+1];
> 			         goto o;
> 			       }
>              }
> 		  phn[i][7]='\0';
> 	     }
> 	for(i=0;i<n-1;i++)
> 		{for(j=i+1;j<n;j++)
> 	        {if(strcmp(phn[i],phn[j])==0&&strcmp(phn[i],"EOF")!=0)   
> 		        {count[i]++; 
> 	             strcpy(phn[j],"EOF");
> 	            }
> 		    }
> 
> 	    }
> 	for(i=0;i<n-1;i++)
>          {if(count[i]>0 ) 
> 	          {strcpy(s[m],phn[i]);
> 	           b[m]=count[i];
> 			   m++;
> 	          }
> 	     }
> 	if(m>0){for(i=0;i<m-1;i++)
> 		          for(j=0;j<m-1-i;j++)
>                      if(strcmp(s[j],s[j+1])>0)
> 			       {
> 					   strcpy(a,s[j]);
> 					   strcpy(s[j],s[j+1]);
> 					   strcpy(s[j+1],a);
> 					   t=b[j];
> 					   b[j]=b[j+1];
> 					   b[j+1]=t;
> 	               }
> 	          for(i=0;i<m;i++)
> 	            {for(j=0;j<3;j++)
> 		           printf("%c",s[i][j]);
> 		         printf("-");
> 			     for(j=3;j<7;j++)
>                    printf("%c",s[i][j]);
> 			     printf(" %d\n",b[i]+1);
> 		       }	 
> 	        }
> 	if(m==0)     printf("No duplicates.\n");
> return 0;	    
> }
> 请哪位要是能看出来请帮帮我，这道题感觉不难，但是一直就卡在RE了。
你的程序超时了   ，系统无法输入，所以re，要是写不出就用容器吧，不过容器效率很低