mainyciulemuledawajbejmy

#include<cstdlib>
#include<iostream>
#include<string>


using namespace std;

int main(int argc, char* argv[])
{
    int n = 0;
    for (int i = 1; i < argc; i++)
    {
        if (*argv[i] == ',')
            n = i;
    }
        int *wsk = new int[n];
        int *wsk1 = new int[(argc - 2) - n];

        for (int i = 1; i < n; i++)
        {
            wsk[i - 1] = atoi(argv[i]);
        }

        int k = 0;
        for (int i = n + 1; i < argc; i++)
        {
            wsk1[k] = atoi(argv[i]);
            k++;
        }



        /*for (int i = 0; i < n-1; i++)
        {
            cout << wsk[i];
        }

        for (int i = 0; i < ((argc-1)-n); i++)
        {
            cout << wsk1[i];
        }*/


        for (int i = 0; i < n - 1; i++)
        for (int j = 0; j < ((argc - 1) - n); j++)
        if (wsk[i] == wsk1[j]) cout << wsk[i];

    }