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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6. int n,x;
  7. cin>>n>>x;
  8. int liczby[n+3];
  9. vector <int> odp;
  10. for(int i=1; i<n+1; i++)
  11. cin>>liczby[i];
  12. for(int i=1; i<n+1; i++)
  13. if(x==liczby[i])
  14. odp.push_back(i);
  15. if(odp.size()==0)
  16. cout<<-1;
  17. else cout<<odp[0]<<' '<<odp[odp.size()-1];
  18.  
  19. 	return 0;
  20. }
Success #stdin #stdout 0s 5308KB
comments (?)
stdin
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7 3
1 3 5 2 3 4 3
stdout
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2 7
https://ideone.com/o0VJpb
language:
C++14 (gcc 8.3)
created:
8 days ago
visibility:
public

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