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  1. #include <iostream>
  2. #include <cstdio>
  3. using namespace std;
  4.  
  5. int main() {
  6. string s, name;
  7. getline(cin, s);
  8. cin >> name;
  9. printf(s.c_str(), name.c_str());
  10. return 0;
  11. }
Success #stdin #stdout 0s 3476KB
stdin
Hello, %s
Joe
stdout
Hello, Joe