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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n,p,q,cur;
  6. 	set<int> l;
  7. 	cin >> n;
  8. 	for(int i=1;i<=n;++i)	l.insert(i);
  9.  
  10. 	cin >> p;
  11. 	while(p--){
  12. 		cin >> cur;	
  13. 		if(l.count(cur))	l.erase(cur);
  14. 	}
  15. 	cin >> q;
  16. 	while(q--){
  17. 		cin >> cur;	
  18. 		if(l.count(cur))	l.erase(cur);
  19. 	}
  20.  
  21. 	l.empty() ? cout << "I become the guy." : cout << "Oh, my keyboard!";
  22.  
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 5284KB
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stdin
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4
3 4 2 3
2 2 4
stdout
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Oh, my keyboard!
https://ideone.com/jaaabO
language:
C++ 4.3.2 (gcc-4.3.2)
created:
3 days ago
visibility:
public

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