import java.util.*;

public class ValuesandString {

public static int sumOf(String[][] s, int n, int m) {

List<String> list = new ArrayList<String>();

for (int i = 0; i < n; i++) {

for (int j = 0; j < m; j++) {

list.add(s[i][j]);

}

}

int sum = 0;

for (String element : list) {

try {

int num = Integer.parseInt(element);

sum += num;

} catch (Exception e) {

continue;

}

}

return sum;

}

public static boolean isInteger(String input) {

try {

Integer.parseInt(input);

return false;

} catch (Exception e) {

return true;

}

}

public static String letterIn(String[][] s, int n, int m) {

List<String> list = new ArrayList<String>();

for (int i = 0; i < m; i++) {

for (int j = 0; j < n; j++) {

list.add(s[j][i]);

}

}

String str = " ";

for (String element : list) {

if (isInteger(element)) {

str += element;

}

}

str = str.trim();

return str;

}

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

int n = sc.nextInt();

int m = sc.nextInt();

String s[][] = new String[n][m];

for (int i = 0; i < n; i++) {

for (int j = 0; j < m; j++) {

s[i][j] = sc.next();

}

}

int res = sumOf(s, n, m);

String res1 = letterIn(s, n, m);

System.out.println(res);

System.out.println(res1);

sc.close();

}

}