#include <vector>
#include <string>
#include <iostream>
#include <iomanip>
 
using namespace std;
 
 
int main(int argc, const char * argv[])
{
    for(int count = 0;; ++count)
    {
        int cards[52];
        int g[5];
        for(int i = 0; i < 52; ++i) cards[i] = i;
        for(int i = 0; i < 5; ++i)
        {
            int j = rand()%(52-i)+i;
            int t = cards[j];
            cards[j] = cards[i];
            cards[i] = t;
 
            g[i] = t;    // i-я карта
        }
        // Проверка на наличие одинаковых карт:
        for(int i = 0; i < 5; ++i)
            for(int j = i+1; j < 5; ++j)
                if (g[i] == g[j]) cout << "error!\n";
        if (count%1000000==0) cout << count << endl;
    }
}
 

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