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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	int t;
  6. 	cin >> t;
  7. 	while(t--){
  8. 		char grid[3][3];
  9. 		for(int i=0; i<3; i++){
  10. 			for(int j=0; j<3; j++){
  11. 				cin >> grid[i][j];
  12. 			}
  13. 		}
  14. 		int f[3];
  15. 		for(int i=0; i<3; i++) f[i] = 0;
  16. 		for(int i=0; i<3; i++){
  17. 			for(int j=0; j<3; j++){
  18. 				if(grid[i][j] == '?'){
  19. 					for(int k=0; k<3; k++){
  20. 						int ind = grid[i][k] - 'A';
  21. 						f[ind]++;
  22. 					}
  23. 				}
  24. 				else
  25. 					continue;
  26. 			}
  27. 		}
  28. 		char ch;
  29. 		for(int i=0; i<3; i++){
  30. 			if(f[i] == 2){
  31. 				ch = i + 97;
  32. 				break;
  33. 			}
  34. 		}
  35.  
  36. 		cout << ch << endl;
  37. 	}
  38. 	return 0;
  39. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin
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3
ABC
C?B
BCA
BCA
CA?
ABC
?AB
BCA
ABC
stdout
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@
@
b
https://ideone.com/wIPcJ6
language:
C++ (gcc 8.3)
created:
6 days ago
visibility:
public

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