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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t,n;
  6. 	cin >> t;
  7. 	while(t--){
  8. 		cin >> n;
  9. 		int a[n];
  10. 		for(int i=0;i<n;i++){
  11. 			cin >> a[i];
  12. 		}
  13. 		vector<int> b;
  14. 		int num = 1;
  15. 		for(int i=0;i<n;i++){
  16. 			while(num == a[i])
  17. 				num++;
  18. 			b.push_back(num);
  19. 			num++;
  20. 		}
  21. 		cout << b.back() << endl;
  22. 		/*for(int i=0;i<b.size();i++){
  23. 			cout << b[i] << " ";
  24. 		}
  25. 		cout << endl;
  26. 		*/
  27. 	}
  28. 	return 0;
  29. }
Success #stdin #stdout 0.01s 5284KB
comments (?)
stdin
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3
5
1 3 2 6 7
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2 3 4 5
1
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stdout
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8
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https://ideone.com/1QVSEQ
language:
C++ 4.3.2 (gcc-4.3.2)
created:
2 days ago
visibility:
public

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