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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. int main(){
  5.     int i,j,k=1;
  6.     int a,b;
  7.     int **mat;
  8.     scanf("%d %d",&a,&b);
  9.  
  10.  mat = (int**)malloc(a*sizeof(int*));
  11.     for(i=0;i<a;i++){
  12.         mat[i]=(int*)malloc(b*sizeof(int));
  13.     }
  14.  
  15.  
  16.     for(i=0;i<a;i++){
  17.         for(j=0;j<b;j++){
  18.             mat[i][j]=k;
  19.             k++;
  20.         }
  21.     }
  22.  
  23. scanf("%d,%d",&a,&b);
  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.     return 0;
  36. }
  37.  
Success #stdin #stdout 0s 5316KB
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https://ideone.com/gWQK9f
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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