domasnoDatoteka

package jovanprvcas;


import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class DatotekaJovan {
	public static void main(String [] args)  throws IOException{
		InputStreamReader stream= new InputStreamReader(System.in);
		BufferedReader bfr=new BufferedReader(stream);
		int m=Integer.parseInt(bfr.readLine());
		String[] niza=null;
		String red=null;
		String zbor=null;
		int br;
		int max=0;
		for (int i=0;i<m;i++) {
			red=bfr.readLine();
			niza=red.split("@");
			for (int j=0;j<niza.length;j++) {
				br=0;
				for (int k=0;k < niza[j].length();k++) {
					if (Character.isDigit(niza[j].charAt(k))) br++;
				}
			if (br > max) {
				max=br;
				zbor=niza[j];
			}
			}
		}

		System.out.println(zbor);
		System.out.println(max);

	}

}