import java.util.Scanner;
public class Main {
static Scanner cin = new Scanner(System.in);
static int [][]a = new int[110][110];
public static void main(String[] args) {
int n=cin.nextInt();
for(int i=0;i
import java.util.Scanner;
public class Main {
static Scanner cin = new Scanner(System.in);
static int [][]a = new int[110][110];
public static void main(String[] args) {
int n=cin.nextInt();
for(int i=0;i