You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
840 B
38 lines
840 B
#include <bits/stdc++.h>
|
|
|
|
using namespace std;
|
|
|
|
int main() {
|
|
int n, m, k;
|
|
cin >> n >> m >> k;
|
|
int a[100][100] = {0}, b[100][100] = {0}, c[100][100] = {0};
|
|
//n*m阶
|
|
for (int i = 0; i < n; ++i) {
|
|
for (int j = 0; j < m; ++j) {
|
|
cin >> a[i][j];
|
|
}
|
|
}
|
|
//m*k阶
|
|
for (int i = 0; i < m; ++i) {
|
|
for (int j = 0; j < k; ++j) {
|
|
cin >> b[i][j];
|
|
}
|
|
}
|
|
//n*k阶
|
|
for (int i = 0; i < n; ++i) {
|
|
for (int j = 0; j < k; ++j) {
|
|
for (int l = 0; l < m; ++l) {
|
|
c[i][j] += a[i][l] * b[l][j];
|
|
}
|
|
}
|
|
}
|
|
//输出
|
|
for (int i = 0; i < n; ++i) {
|
|
for (int j = 0; j < k; ++j) {
|
|
cout << c[i][j] << " ";
|
|
}
|
|
cout << endl;
|
|
}
|
|
return 0;
|
|
}
|