// https://docs.google.com/document/d/1VgioCSiUkKCYCTlrQI2lz4tTkeADQXLvGQUJLGzTUqo/edit?usp=sharing
#include <iostream>

using namespace std;


struct student {
 int g;
  student () {} // empty constructor
  student(int G) { // paramter constructor(arguments)
    g = G;
  }

};
int main() {
  student S;
  cin >> S.g;

    return 0;
}