Help me in solving START01 problem

help
,
1

My issue

what statement have to use to come output 123

My code

#include <iostream>
using namespace std;

int main() 
{
  cout<<"123";
	return 0;
}

Learning course: Practice C++
Problem Link: CodeChef: Practical coding for everyone

2

@saminenimahesh
U have to do it like this.

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int n;
	cin>>n;
	cout<<n;
	return 0;
}