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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n, howMany = 0, j = 1;
  6. 	int v[10], samePosition[10];
  7. 	for (int i = 1; i <= n; ++i) {
  8. 		cin >> v[i];
  9. 	}
  10. 	for (int i = 1; i <= n; ++i) {
  11. 		if (v[i] == i) {
  12. 			samePosition[j] = v[i];
  13. 			++j;
  14. 			++howMany;
  15. 		}
  16. 	}
  17. 	for (int i = 1; i <= howMany; ++i) {
  18. 		cout << samePosition[i] << " ";
  19. 	}
  20. 	return 0;
  21. }
Success #stdin #stdout 0s 5284KB
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stdin
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9
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stdout
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Standard output is empty
https://ideone.com/lxHcTw
language:
C++14 (gcc 8.3)
created:
20 hours ago
visibility:
public

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