Help me in solving CWC23QUALIF problem

My issue

why my ans is wrong

My code

#include <iostream>
using namespace std;
int main()
{
    int X;
    cin>>X;
    if(X>=12)
  {  cout<<"yes"<<endl;}
    else 
     { cout<<"No";}
      
      return 0;
}
      
      

Learning course: 500 difficulty rating
Problem Link: Cricket World Cup Qualifier Practice Problem in - CodeChef

@yashgupta_2103
your code is working absolutely fine .