#include <bits/stdc++.h>

using namespace std;

int main() {
    //输入二维矩阵
    int n, m;
    cin >> n >> m;
    vector<vector<int>> twoDimensionVec;
    for (int i = 0; i < n; i++) {
        vector<int> oneDimensionVec;
        for (int j = 0; j < m; j++) {
            int c;
            cin >> c;
            oneDimensionVec.push_back(c);
        }
        twoDimensionVec.push_back(oneDimensionVec);
    }

    //旋转输出
    for (int j = m - 1; j >= 0; j--) {
        for (int i = 0; i < n; i++) {
            cout << twoDimensionVec[i][j] << " ";
        }
        cout << endl;
    }
    return 0;
}