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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4.  
  5. int main(){
  6.     int i,j,k;
  7.     int a,b;
  8.     int **mat;
  9.     int n=1;
  10.     scanf("%d %d",&a,&b);
  11. 	mat=(int *)malloc(sizeof(int)*a);
  12. 	for(i=0;i<a;i++){
  13. 		mat[i]=(int *)malloc(sizeof(int)*b);
  14. 	}
  15. 	for(j=0;j<a;j++){
  16. 		for(k=0;k<b;k++){
  17. 			mat[j][k]=n;
  18. 			n++;
  19. 		}
  20. 	}
  21.  
  22.     for(i=0;i<a;i++){
  23.         for(j=0;j<b;j++){
  24.             printf("%d ",mat[i][j]);
  25.         }
  26.         printf("\n");
  27.     }
  28.  
  29.     free(mat);
  30.  
  31.  
  32.     return 0;
  33. }
  34.  
Success #stdin #stdout 0s 5280KB
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https://ideone.com/WQUQsN
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

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