#include <iostream>
#include <vector>
#include <list>

using namespace std;

int main(){
   /*
    list<int> my_list;
    my_list.push_back(1);
    my_list.push_back(2);
    my_list.push_back(3);
    my_list.push_back(4);
    my_list.push_back(6);

    my_list.pop_back();

    for(int i : my_list){
         cout<< i << " ";
    }
    */ 
   vector<string> mycolor = {"red" , "yellow" , "blue"};
    vector<string>::iterator it = find(mycolor.begin() , mycolor.end() , "red");

    if (it != mycolor.end()) {
        cout << "The color is at index " << distance(mycolor.begin(), it) << endl;
    } else {
        cout << "The color was not found." << endl;
    }


}