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  1. #include <stdio.h>
  2. #include <stdlib.h>
  3.  
  4. #define N 3
  5.  
  6. int main() {
  7. 	int(*in)[N], *out, sum = 0;
  8. 	in = (int(*)[N]) malloc(N * N * sizeof(int));
  9. 	out = (int *)N;
  10.  
  11. 	for (int i = 0; i < N * N; i++) 
  12. 		out[i] = i;
  13.  
  14. 	for (int i = 0; i < N; i++)
  15. 		sum += in[i][i];
  16.  
  17. 	printf("%d", sum);
  18.  
  19. }
Runtime error #stdin #stdout 0s 4324KB
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stdin
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/0frT1p
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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