#include <iostream>
#include <vector>
#include <algorithm>
 
int main()
{
    std::vector<int> items1(10);
    std::iota(items1.begin(),items1.end(),0);//fill with numbers from 1 to 50
    std::random_shuffle(items1.begin(), items1.end());//taviz mahal item ha be soorat random
    for(auto& i:items1){
        std::cout<<i<<"   ";
    }
    std::vector<int> items2(10);
    std::iota(items2.begin(),items2.end(),0);
    std::random_shuffle(items2.begin(), items2.end());
    std::cout<<'\n';
    for(auto& i:items2){
        std::cout<<i<<"   ";
    }
 
    std::vector<int> result(10);
    std::transform(items1.begin(), items1.end(), items2.begin(),
                   result.begin(), std::plus<int>());
 
    std::cout<<'\n';
    for(auto& i:result){
        std::cout<<i<<"   ";
    }
}
 

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