#include <bits/stdc++.h>
using namespace std;

#define rep(i, a, b) for (ll i = a; i < b; i++)
using ll = long long;

int main(){
    int h, w;
    cin >> h >> w;
    vector<string> s(h);
    rep(i, 0, h) cin >> s[i];
    rep(j, 0, w) {
        rep(i, 0, h) {
            char c = s[h - 1 - i][j];
            cout << c;
        }
        cout << endl;
    }
}