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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int m,n=1;
  5.  
  6. int main(){
  7.     int i,j,k;
  8.     int a,b;
  9.     int **mat;
  10.     scanf("%d %d",&a,&b);
  11.  
  12. 	mat=(int*)malloc(sizeof(int)*a);
  13.     for(m=0; m<a; m++){
  14.     	mat[m]=(int*)malloc(sizeof(int)*b);
  15.     }
  16.  
  17. 	for(j=0; j<a; j++){
  18. 		for(k=0; k<b; k++){
  19. 			mat[j][k]=n;
  20. 			n++;
  21. 		}
  22. 	}
  23.  
  24.  
  25.  
  26.     for(i=0;i<a;i++){
  27.         for(j=0;j<b;j++){
  28.             printf("%d ",mat[i][j]);
  29.         }
  30.         printf("\n");
  31.     }
  32.  
  33.     free(mat);
  34.  
  35.  
  36.     return 0;
  37. }
  38.  
Success #stdin #stdout 0s 5276KB
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https://ideone.com/0xFi0l
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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