文件目录

#include <iostream>
using namespace std;
int main()
{
    int n, m;
    cin >> n >> m;
    int a[105][105] = {};
    for (int i = 1; i <= n; i++)
        for (int j = 1; j <= m; j++)
            cin >> a[i][j];
    for (int i = 1; i <= m; i++)
    {
        for (int j = 1; j <= n; j++)
        {
            cout << a[j][i] << " ";
        }
        cout << endl;
    }
    return 0;
}