package main

import "fmt"

func transpose(matrix [][]int) [][]int {
	m := len(matrix)
	n := len(matrix[0])
	res := make([][]int, n)
	for i := range res {
		res[i] = make([]int, m)
	}
	for i := 0; i < m; i++ {
		for j := 0; j < n; j++ {
			res[j][i] = matrix[i][j]
		}
	}
	return res
}

func main() {
	var n int
	fmt.Scan(&n)
	matrix := make([][]int, n)
	for i := range matrix {
		matrix[i] = make([]int, n)
		for j := range matrix[i] {
			fmt.Scan(&matrix[i][j])
		}
	}
	res := transpose(matrix)
	for i := range res {
		for j := range res[i] {
			if j != n{
				fmt.Printf("%d ", res[i][j])
			} else {
				fmt.Printf("%d", res[i][j])
			}
		}
		fmt.Println()
	}
}