View Code of Problem 45

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int n = scanner.nextInt();
		int[][] a = new int[n][n];
		for(int i = 0;i < n ;i++) {
			for(int j = 0;j < n ;j++) {
				a[i][j] = scanner.nextInt();
			}
		}
		for(int i = 0;i < n;i++) {
			for(int j = 0;j < n;j++) {
				if(j != (n-1)) {
					System.out.print(a[j][i]+" ");
				}
				else {
					System.out.println(a[j][i]);
				}
			}
		}
	}
	
}