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  1. #include <iostream>
  2. #include<vector>
  3. #include<algorithm>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	vector<int> mem;
  8. 	int hit=0,fault=0;
  9. 	for(int i=0;i<20;i++)
  10. 	{
  11. 		int temp;
  12. 		cin>>temp;
  13. 		if(find(mem.begin(), mem.end(), temp)==mem.end())
  14. 		{
  15. 			if(mem.size()==3)
  16. 			{
  17. 				mem.erase(mem.begin());
  18. 			}
  19. 			mem.push_back(temp);
  20. 			fault++;
  21. 		}else
  22. 		{
  23. 			hit++;
  24. 		}
  25.  
  26.  
  27. 	}
  28.  
  29. 	cout<<"Page Hits-: "<<hit<<" Page Faults-: "<<fault<<"\n";
  30. return 0;
  31. }
  32.  
Success #stdin #stdout 0s 15232KB
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stdin
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7 0 1 2 0 3 0 4 2 3 0 3 2 1 2 0 1 7 0 1
stdout
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Page Hits-: 5 Page Faults-: 15
https://ideone.com/gQ4Tnc
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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