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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int i,j,k=1;
  5. 	int a,b;
  6. 	int **mat;
  7. 	scanf("%d %d",&a,&b);
  8. 	mat=(int **)malloc(sizeof(int *)*a);
  9. 	for(int i=0;i<a;i++){
  10. 		mat[i]=(int *)malloc(sizeof(int)*b);
  11. 	}
  12. 	for(int i=0;i<a;i++){
  13. 		for(int j=0;j<b;j++){
  14. 			mat[i][j]=k++;
  15. 		}
  16.  
  17. 	}
  18.  
  19. 	for(int i=0;i<a;i++){
  20. 		for(int j=0;j<b;j++){
  21. 			printf("%d ",mat[i][j]);
  22. 		}
  23. 		printf("\n");
  24. 	}
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5272KB
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https://ideone.com/wougME
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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