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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 		int n, x, **z, m, i, j, q, p, sum;
  5. 	float y;
  6.  
  7. 	scanf("%d", &x);
  8. 	for (i = 0; i < x; i++)
  9. 	{
  10. 		sum = 0;
  11. 		scanf("%d", &n);
  12. 		z = (int**)malloc(sizeof(int*)*n);
  13. 		for (j = 0; j < n; j++)
  14. 			z[j] = (int*)malloc(sizeof(int)*n);
  15. 		for (p = 0; p < n; p++)
  16. 			for (q = 0; q < n; q++)
  17. 			{
  18. 				scanf("%d", &z[p][q]);
  19. 				m = sqrt(z[p][q]);
  20. 				y = sqrt(z[p][q]) - m;
  21. 				if ((y) == 0)
  22. 					sum += z[p][q];
  23. 			}
  24. 		printf("%d\n", sum);
  25. 		for (j = 0; j < n; j++)
  26. 			free(z[j]);
  27. 		free(z);
  28. 	}
  29.  
  30. 	return 0;
  31. }
  32.  
Success #stdin #stdout 0s 2296KB
comments (?)
stdin
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2
2
9 97
8 56
3
1 18 6
16 42 100
25 16 17
stdout
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9
158
https://ideone.com/wtAFre
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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