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- #include<stdio.h>
- #include<math.h>
- #include<conio.h>
- #include<locale.h>
- using namespace std;
- void f(int **a,int **b,int **c, int m, int n,int l)
- {
- int i,j,k;
- for(i=0;i<m;i++)
- for(j=0;j<n;j++){
- c[i][j]=0;
- for (k=0;k<l;k++)
- c[i][j]+=a[i][k]*b[k][j];}
- }
- int main(){
- int m,n,j,i,t=0;
- scanf("%i %i",&n,&m);
- int **b=new int* [n];
- int **c=new int* [n];
- int **a=new int* [n];
- for (j=0; j<n; j++){
- a[j]=new int [m];
- c[j]=new int [m];
- b[j]=new int [m];}
- for (i=0; i<n; i++)
- for (j=0; j<m; j++)
- scanf("%i",&a[i][j]);
- for (i=0; i<n; i++)
- for (j=0; j<m; j++)
- scanf("%i",&b[i][j]);
- printf("\n");
- for (i=0; i<n; i++){
- for (j=0; j<m; j++)
- printf("%i ",a[i][j]);
- printf("\n");}
- printf("\n");
- for (i=0; i<n; i++){
- for (j=0; j<m; j++)
- printf("%i ",b[i][j]);
- printf("\n");}
- f(a,b,c,n,m,n);
- printf("\n");
- for (i=0; i<n; i++){
- for (j=0; j<m; j++)
- printf("%i ",c[i][j]);
- printf("\n");}
- _getch();
- }
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