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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int N;
  6.  
  7. 	cin >> N;
  8.  
  9.   vector<int> A(N); 
  10.   vector<int> B(N,1000); 
  11.  
  12. 	bool answer = false;
  13.  
  14.  
  15. 	for(int i=0; i<N; i++){
  16. 		cin >> A.at(i);
  17. 	}
  18.  
  19.  
  20. 	for(int i=0; i<N; i++){
  21. 		for(int k=0; k<N; k++){
  22. 			B.at(k) = 1000;
  23. 		}
  24. 		for(int j=0; j<i; j++){
  25. 			if(A.at(j)>A.at(i)){
  26. 				B.at(j) = A.at(j);
  27. 				answer = true;
  28. 			}
  29. 		}
  30. 		if(answer){
  31. 			int min = B.at(0);
  32. 			for(int i=1; i<N; i++){
  33. 				if(min > B.at(i)){
  34. 					min = B.at(i);
  35. 				}
  36. 			}
  37. 			cout << min << endl;;
  38. 		}else{
  39. 			cout << -1 << endl;
  40. 		}
  41. 	}
  42. 	// your code goes here
  43. 	return 0;
  44. }
Success #stdin #stdout 0.01s 5324KB
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stdin
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4
4 3 2 5
stdout
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-1
4
3
1000
https://ideone.com/HzQFzs
language:
C++ (gcc 8.3)
created:
14 hours ago
visibility:
public

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