#include <iostream>
#include <string>

using namespace std;

int main()
{
  //declaring a string containing '25'
  string myint = "25";
  //Convert it into an integer
  int twentyfive = stoi(myint);
  
  //Will print out '34'
  cout << twentyfive + 9 << '\n';
  
  return 0;
 }