#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
 
int main()
{
  
    char mast[4] = {'s', 'd', 'c', 'h'};
    for(int i = 0; i < 4; i++){
    int i = rand() % 4;
    cout << mast[i];
    }
    return 0;
}

hcdh