2024年春晚刘谦魔术揭秘！！！！！

#include 
using namespace std;
int main() {
    // 南方1，北方2，分不清3 
    int north_south = 1;
    //男1 女2 
    int gender = 1;
    //名字长度2~7的自然数 
    int name_length = 2;
    //随机数生成器
    random_device rd;
    mt19937 gen(rd());
    uniform_int_distribution<> dis(1, 4);  //用于生成随机插入位置 
    cout << "洗牌前" << endl;
    //初始化牌，随机自己喜欢的4个牌 
    vector cards = {2, 7, 6, 5, 2, 7, 6, 5};
    for(int card : cards) {
        cout << card << " ";
    }
    cout << endl;
    // 将队头的name_length插入队尾 
    for (int i = 0; i < name_length; ++i) {
        int card = cards[0];
        cards.erase(cards.begin());
        cards.push_back(card);
    }
    cout << "名字插入队尾后" << endl;
    for (int card : cards) {
        cout << card << " ";
    }
    cout << endl;
    // 将对头的三个元素插入中间 
    vector top_three(cards.begin(), cards.begin() + 3);
    vector last_five(cards.begin() + 3, cards.end());
    int location = dis(gen);
    cards = last_five;
    cards.insert(cards.begin() + location, top_three.begin(), top_three.end());
    cout << "前三张牌插入中间后" << endl;
    for (int card : cards) {
        cout << card << " ";
    }
    cout << endl;

    // 屁股下的牌 
    int under_butt = cards.front();
    cout << "藏起来的牌：" << under_butt << endl;
    cards.erase(cards.begin());
   
    //根据南北方和性别调整牌 
    vector top_cards(cards.begin(), cards.begin() + north_south);
    vector last_cards(cards.begin() + north_south, cards.end());

    location = dis(gen);

    cards = last_cards;
    cards.insert(cards.begin() + location, top_cards.begin(), top_cards.end());
    cout << "（南北方牌）插入中间后：" << endl;
    for (int card : cards) {
        cout << card << " ";
    }
    cout << endl;

    for (int i = 0; i < gender; ++i) {
        cards.erase(cards.begin());
    }
    cout << "去掉性别对应的牌后：" << endl;
    for (int card : cards) {
        cout << card << " ";
    }
    cout << endl;


    cout << "见证奇迹的时刻……" << endl;
    // 见证奇迹的时刻
    for (int i = 0; i < 7; ++i) {
        int card = cards.front();
        cards.erase(cards.begin());
        cards.push_back(card);
    }
    for (int card : cards) {
        cout << card << " ";
    }
    cout << endl;
    cout << "好运留下来，烦恼丢出去" << endl;
    while (cards.size() > 1) {
        //好运留下来
        int card = cards.front();
        cards.erase(cards.begin());
        cards.push_back(card);
        //烦恼丢出去 
        cards.erase(cards.begin());
        for (int card : cards) {
            cout << card << " ";
        }
        cout << endl;
    }
    cout << "最终留下的牌:" << endl;
    for (int card : cards) {
        cout << card << " ";
    }
    cout << endl;
    return 0;
}