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  1. //Cooling Pies COOLING
  2.  
  3. #include <iostream>
  4. #include <cstdio>
  5. #include <algorithm>
  6. using namespace std;
  7. int main() 
  8. {
  9. 	int x, i, z;
  10. 	scanf ("%d", &x);
  11. 	for (x; x > 0; --x)
  12. 	{
  13. 		int y, a[50], b[50];
  14. 		scanf ("%d", &y);
  15. 		for (i = 0; i < y; ++i)
  16. 		{
  17. 			scanf ("%d", &a[i]);
  18. 		}
  19. 		for (i = 0; i < y; ++i)
  20. 		{
  21. 			scanf ("%d", &b[i]);
  22. 		}
  23. 		sort (a, a + y);
  24. 		sort (b, b + y);
  25. 		z = 0;
  26. 		for (i = 0; i < y; ++i)
  27. 		{
  28. 			if (a[i] <= b[i])
  29. 			{
  30. 				z = z + 1;
  31. 			}
  32. 			else
  33. 			{
  34. 				continue;
  35. 			}	
  36. 		}
  37. 		printf ("%d\n", z);
  38. 	}
  39. 	return 0;
  40. }
Success #stdin #stdout 0s 3344KB
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stdin
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2
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10 30 20
30 10 20
5
9 7 16 4 8
8 3 14 10 10
stdout
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https://ideone.com/0e7j3X
language:
C++14 (gcc 8.3)
created:
10 years ago
visibility:
public

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