文件目录

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