poj1002 zoj1159 map

#include<stdio.h>
#include<iostream>
#include<map>
#include<string>
#include<string.h>
using namespace std;

map<string,int> g;

int change(char c)
{
    if(c=='A'||c=='B'||c=='C')
        return 2;
    if(c=='D'||c=='E'||c=='F')
        return 3;
    if(c=='G'||c=='H'||c=='I')
        return 4;
    if(c=='J'||c=='K'||c=='L')
        return 5;
    if(c=='M'||c=='N'||c=='O')
        return 6;
    if(c=='P'||c=='R'||c=='S')
        return 7;
    if(c=='T'||c=='U'||c=='V')
        return 8;
    if(c=='W'||c=='X'||c=='Y')
        return 9;
    else
    return 0;
}

int main()
{
    int n,cnt,flag=0;
    string c,str;
    char tmp[10000];
    int tt;
    scanf("%d",&tt);
    while(tt--)
    {
	flag=0;
	scanf("%d",&n); 
	g.clear();
    for(int i=0; i<n; i++)
    {
        cnt=0;
        memset(tmp,0,sizeof(tmp));
        cin>>c;
        for(int j=0; j<c.length(); j++)
        {
            if(c[j]=='-') continue;
            if(c[j]>='A'&&c[j]<='Z')
            {
                tmp[cnt++]=change(c[j])+'0';
            }
            else
                tmp[cnt++]=c[j];
        }
        str=tmp;
        g[str]++;
    }
    map<string, int>::iterator p;
    for(p=g.begin(); p!=g.end(); p++)
    {
        if(p->second>1)
        {
            flag=1;
            str=p->first;
            for(int i=0; i<3; i++)
                cout<<str[i];
            cout<<'-';
            for(int i=3; i<7; i++)
                cout<<str[i];
            cout<<" "<<p->second<<endl;
        }
    }
    if(flag==0)
        printf("No duplicates.\n");
    if(tt)printf("\n");
	}
	return 0;
}