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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main ()
  5. {
  6. 	deque<char>dq;
  7. 	string s;
  8. 	cin>>s;
  9. 	copy(s.begin(),s.end(),back_inserter(dq));
  10. 	dq.push_front('F');
  11. 	copy(dq.begin(),dq.end(),ostream_iterator<char>(cout));
  12. }
  13.  
Success #stdin #stdout 0s 4508KB
comments (?)
stdin
copy 
SomeString
stdout
copy 
FSomeString
https://ideone.com/dHpxPH
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
secret

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