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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int n;
  6. 	char clave;
  7. 	string nombre;
  8. 	stack <string> m;
  9.  
  10. 	cin >> n;
  11. 	for(int i=1;i<=n;i++){
  12. 		cin >> clave >> nombre;
  13. 		switch(clave){
  14. 			case 'F':
  15. 					m.push(nombre);break;
  16. 			case 'B': cout << nombre << ' ' << m.top() << '\n';
  17. 						m.pop();
  18. 		}
  19. 	}
  20. 	return 0;
  21. }
Success #stdin #stdout 0.01s 5308KB
comments (?)
stdin
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5
F SOLA
F DEJAH
B LORQUAS
F WOOLA
B MORS
stdout
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LORQUAS DEJAH
MORS WOOLA
https://ideone.com/hHfzU6
language:
C++14 (gcc 8.3)
created:
2 days ago
visibility:
public

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