- #include <iostream> 
- using namespace std; 
-   
- void reverse() 
- { 
- 	double x; 
- 	if (cin >> x) 
- 	{ 
- 		reverse(); 
- 		cout << x << "\n"; 
- 	} 
- } 
-   
- int main() 
- { 
- 	reverse(); 
- 	return 0; 
- } 
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