#include <initializer_list>
#include <iostream>
#include <vector>
#include <array>
#include <set>

using namespace std;

void method1( vector<int> v1 )
{


}

void method2( set<int> s1 )
{


}


int main()
{
   //Define an initializer list of 3 elements 1 2 3
   //using just the curly braces. Do not use any variables
   //Call the method1 and method2 using this approach.



    return 0;
}