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  1. #include <iostream>
  2. #include <cstdio>
  3. #include <string>
  4. using namespace std;
  5.  
  6. int main() {
  7. 	int N;
  8. 	cin >> N;
  9. 	string C[N];
  10. 	for(int i = 0; i < N; ++i){
  11. 		cin >> C[i];
  12. 	}
  13. 	// Bubble Sort
  14. 	for(int i = 0; i < N; ++i){
  15. 		for(int j = N - 1; j > i; --j){
  16. 			if(stoi(C[j].at(1)) < stoi(C[j - 1].at(1))){
  17. 				string str = C[j];
  18. 				C[j] = C[j - 1];
  19. 				C[j - 1] = str;
  20. 			} 
  21. 		}
  22. 	}
  23. 	for(int i = 0; i < N; ++i){
  24. 		if(i != N - 1) printf("%s ", C[i]);
  25. 		else printf("%s", C[i]);
  26. 	}
  27. 	return 0;
  28. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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5
H4 C9 S4 D2 C3
compilation info 
prog.cpp: In function 'int main()':
prog.cpp:16:22: error: 'stoi' was not declared in this scope
    if(stoi(C[j].at(1)) < stoi(C[j - 1].at(1))){
                      ^
stdout
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Standard output is empty
https://ideone.com/j2oFce
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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