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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int MAX_SIZE  = 1000;
  5. int main() {
  6. 	int n, v[MAX_SIZE + 1];
  7. 	cin >> n;
  8. 	int zone = 0;
  9. 	int flag = 0;
  10. 	for (int i =1; i <= n; ++i) {
  11. 		cin >> v[i];
  12. 	}
  13. 	for (int i = 1; i <= n; ++i) {
  14. 		 flag = 0;
  15. 	for (int j = 1; j <= n && flag == 0; ++j) {
  16.  
  17. 		if (v[i] == j) {
  18. 			//flag = 1;
  19. 		j = v[i];
  20. 	//	cout << j <<" ";
  21. 			}
  22. 		if( v[j] == i) {
  23. 			cout << v[j] <<" ";
  24. 		//	v[j] = 0;
  25. 		}
  26. 		}
  27.  
  28. 	}
  29. 	cout << zone ;
  30. 	return 0;
  31. }
Success #stdin #stdout 0s 5300KB
comments (?)
stdin 
9
4 2 9 1 3 7 8 6 5
stdout 
1 2 3 4 5 6 7 8 9 0
https://ideone.com/8Ttk68
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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