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- #include <stdio.h>
- int main() {
- int m,n;
- scanf("%d %d",&m,&n);
- int nizai[m],nizaj[n];
- if(m>=100 || m<0 || n<0 || n>=100){
- printf("0");
- return 0;
- }
- int matrica[m][n];
- int k=0,z=0,flag=0,counter=0;
- for(int i=0; i<m; i++) {
- for(int j=0; j<n; j++) {
- scanf("%d",&matrica[i][j]);
- }
- }
- for(int i=0; i<m; i++) {
- for(int j=0; j<n; j++) {
- if(matrica[i][j]==1) {
- flag=1;
- } else {
- flag=0;
- break;
- }
- }
- if(flag==1) {
- nizai[k]=1;
- } else {
- nizai[k]=0;
- }
- k++;
- }
- flag=0;
- for(int j=0; j<n; j++) {
- for(int i=0; i<m; i++) {
- if(matrica[i][j]==1) {
- flag=1;
- } else {
- flag=0;
- break;
- }
- }
- if(flag==1) {
- nizaj[z]=1;
- } else {
- nizaj[z]=0;
- }
- z++;
- }
- for(int i=0;i<m;i++){
- for(int j=0;j<n;j++){
- if(nizai[i]==1&&nizaj[j]==1){
- counter++;
- printf("(%d, %d)\n",i,j);
- }
- }
- }
- printf("%d",counter);
- return 0;
- }
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