> #include <iostream.h>
> #include <string.h>
> #include <stdlib.h>
> int compare(const void *a,const void *b)
> {
> 	return strcmp((char*)a,(char*)b);
> }
> void main()
> {
> 	int n;
> 	char a[100001][20];
> 	cin>>n;
> 	for(int i=0;i<n;i++)
> 	{
> 	     	cin>>a[i];
> 			int k=0;
>                for(int j=0;a[i][j]!='\0';j++)
> 			{
> 				if(a[i][j]!='-')
> 				{
> 					a[i][k++]=a[i][j];
> 				}
> 			}
> 		    a[i][k]='\0';
>               
> 		   for(int y=0;a[i][y];y++){
> 			   if(a[i][y]-'A'>=0)
> 			   {
> 				   if(a[i][y]=='S'||a[i][y]=='V'||a[i][y]=='Y'){a[i][y]=(int)(a[i][y]-'A')/3+1+'0';}
> 				   else
> 				   {a[i][y]=(int)(a[i][y]-'A')/3+2+'0';}
> 			   }
> 		   }
> 	 
> 	}
> 	qsort((void*)a,n,sizeof(a[0]),compare);
> 
> 		int q=0;
> 	for(int m=0;m<n;m++)
> 	{
> 		int u=1;
> 		while(m<n-1&&strcmp(a[m],a[m+1])==0)
> 		{
> 			u++;
> 			m++;
> 			q++;
> 		}
> 		if(u!=1)
> 		{
> 			for(int h=0;h<3;h++)
> 			cout<<a[m][h];
> 			cout<<"-";
> 			for(h=3;a[m][h];h++)
> 			{
> 				cout<<a[m][h];
> 			}
> 			cout<<" "<<u;
> 			cout<<endl;
> 		}
> 		
> 	}
> 
> 	if(q==0){cout<<"No duplicates"<<endl;}
> 
> }