#include <iostream>
#include <vector>
using namespace std;

int main() {
	
	int n, m;
	cin >> n >> m;
	vector<vector<int>> A(n, vector<int>(m));
	

	for (int i = 0; i < A.size(); i = i + 1) {
		for (int j = 0; j < A[i].size(); j = j + 1) {
			cin >> A[i][j];
		}
	}
	
	int mx = max(n, m);
	A.resize(mx);
	for (auto& v : A) {
		v.resize(mx);
	}
	
	
	for (int i = 0; i < A.size(); i = i + 1) {
		for (int j = i + 1; j < A[i].size(); j = j + 1) {
			swap(A[i][j], A[j][i]);
		}
	}
	
	A.resize(m);
	for (auto& v : A) {
		v.resize(n);
	}
	
	for (int i = 0; i < A.size(); i = i + 1) {
		for (int j = 0; j < A[i].size(); j = j + 1) {
			cout << A[i][j] << " ";
		}
		cout << endl;
	}
	
	
	return 0;
}