Help me in solving SYNREARG problem

My issue

I have done right but its giving error

Learning course: Learn C++
Problem Link: Rearrange Code Practice Problem in C++ - CodeChef

@kaushal740i
working fine for me plzz recheck your solution

#include <iostream>
using namespace std;
int main() {
  cout << "Hello" << endl;
  cout << "World" << endl;
}