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- #include<stdio.h>
- int main(){
- int arr1[3][3],arr2[3][3];
- int i,j,sum1=0,sum2=0;
- for(i=0;i<3;i++){
- for(j=0;j<3;j++){
- scanf("%d",&arr1[i][j]);
- }
- }
- for(i=0;i<3;i++){
- for(j=0;j<3;j++){
- sum1=sum1+arr1[i][j];
- }
- }
- for(i=0;i<3;i++){
- for(j=0;j<3;j++){
- scanf("%d",&arr2[i][j]);
- }
- }
- for(i=0;i<3;i++){
- for(j=0;j<3;j++){
- sum2=sum2+arr2[i][j];
- }
- }
- for(i=0;i<3;i++){
- for(j=0;j<3;j++){
- printf("%d ",arr1[j][i]);
- }
- printf("\n");
- }
- int det = arr2[0][0]*(arr2[1][1]*arr2[2][2]-arr2[1][2]*arr2[2][1]) - arr2[0][1]*(arr2[1][0]*arr2[2][2]-arr2[1][2]*arr2[2][1]) + arr2[0][2]*(arr2[1][0]*arr2[2][1]-arr2[1][1]*arr2[2][0]);
- printf("%d",det);
- return 0;
- }
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