矩阵乘法

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

int matrixOne[100][100], matrixTwo[100][100], matrixThree[100][100];


int main()
{
    int n;
    scanf("%d", &n);
    for (int i = 0; i < n; ++i)
        for (int j = 0; j < n; ++j)
            scanf("%d", &matrixOne[i][j]);
    for (int i = 0; i < n; ++i)
        for (int j = 0; j < n; ++j)
            scanf("%d", &matrixTwo[i][j]);

    for (int i = 0; i < n; ++i)
    {
        for (int j = 0; j < n; ++j)
        {
            for (int k = 0; k < n; ++k)
            {
                matrixThree[i][j] += (matrixOne[i][k] * matrixTwo[k][j]);
            }
        }
    }
    for (int i = 0; i < n; ++i)
    {
        for (int j = 0; j < n; ++j)
            printf("%d ", matrixThree[i][j]);
        printf("\n");
    }
    return 0;
}