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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	// your code goes here
  6. 	string s;
  7. 	getline(cin,s);
  8. 	s[0]='1';
  9. 	int n=s.size();
  10. 	for(int i=0;i<n;i++){
  11. 		cout<<s[i]<<" ";
  12. 	}
  13. 	return 0;
  14. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
Hello world
stdout 
1 e l l o   w o r l d
https://ideone.com/7SzrG3
language:
C++ (gcc 8.3)
created:
5 days ago
visibility:
public

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