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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int ** grid;
  5. 	grid = (int**)malloc(sizeof(int*)*5);
  6. 	int i;
  7. 	for ( i=0; i<5; i++)
  8. 	   grid[i] = (int*)malloc(sizeof(int)*5);
  9. 	i = 1;
  10. 	int j;
  11. 	j = 2;
  12. 	grid[i][j] = 1;
  13. 	printf("%d", grid[i][j]);
  14. 	printf("%d", *(*(grid + i) + j));
  15. 	printf("%d", *((grid + i * 5) + j));
  16. }
  17.  
Runtime error #stdin #stdout 0s 2424KB
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stdin
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Standard input is empty
stdout
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110
https://ideone.com/5yiv5d
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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