#!/usr/bin/env /friends/bin/cxxscript
#include <iostream>
#include <string>
#include <vector>

using namespace std;
int main() {
    vector<string> suits{"♠︎", "♦︎", "❤︎", "☘"};
    vector<string> ranks{"A", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"};
    vector<string> deck;
    for(string suit:suits) {
        for (string rank:ranks) {
            deck.push_back(suit + ":" + rank);
        }
    }
    for (string card:deck) {
        cout << card << '\n';
    }
}