2024春晚刘谦魔术揭秘！

魔术步骤

1. 任意4张扑克牌，叠在一起对半撕开，再叠在一起
2. 名字有几个字，就把几张扑克，依次放到最下面
3. 再将最上面3张，插到剩下扑克牌的中间任意位置
4. 拿出最上面一张扑克牌藏起来
5. 任意拿出一张、两张或三张扑克牌，再插到剩下扑克牌的中间任意位置
6. 如果是男生拿一张，如果是女生拿两张，扔出去
7. 见证奇迹的时刻，每说一个字，拿一张扑克放到最下面
8. 好运留下来，烦恼抛出去。每说一句话，操作一次。依次一张留下，一张抛出去，留下的依次放到最下面

魔术揭秘

代码实现

pythen

# 2024春晚刘谦纸牌魔术
# Auther: 浙江技术选考高手(微信公众号)
# https://mp.weixin.qq.com/s/_MTU85BNW5Z2LnQNFUbjeg
import random
q=[]
head=tail=0        #创建队列q
while len(q) !=4:  #随机生成4张牌
    num=random.randint(1,13)
    if num not in q:
        q.append(num)
        tail=tail+1
print(f"随机抽4张牌，分别是{q}")
random.shuffle(q)
print(f"打乱顺序，当前牌池是{q}")
for i in range(4):
    q.append(q[i])
    tail=tail+1
print(f"对折后撕开，当前牌池是{q}")
#输入当前信息
name=input("请输入你的姓名")
sex=input("请输入你的性别")
print(f"当前名字长度是{len(name)}")
for i in range(len(name)):
    q.append(q[head])
    head+=1
    tail+=1
print(f"按照名字移动后，当前牌池是{q[head:tail]}")
p=[]  #
for i in range(3):
    p.append(q[head])
    head+=1
s=tail-head
for i in range(s//2):
    q.append(q[head])
    head+=1
    tail+=1
for i in range(len(p)):
    q.append(p[i])
    tail+=1
for i in range(s-s//2):
    q.append(q[head])
    head+=1
    tail+=1
print(f"取三张牌放中间后，当前牌池是{q[head:tail]}")
key=q[head]
head+=1  #第一张藏好,放在key中
print(f"藏好的牌为{key},当前牌池是{q[head:tail]}")
k=random.randint(1,3)
print(f"南方人取1张牌放中间,北方人取2张牌放中间,其他取3张牌放中间")
print(f"随机取{k}张放中间")
p=[]  #
for i in range(k):
    p.append(q[head])
    head+=1
s=tail-head
for i in range(s//2):
    q.append(q[head])
    head+=1
    tail+=1
for i in range(len(p)):
    q.append(p[i])
    tail+=1
for i in range(s-s//2):
    q.append(q[head])
    head+=1
    tail+=1
print(f"当前牌池是{q[head:tail]}")
if sex == "男":
    head+=1
else:
    head+=2
print(f"性别是{sex},丢掉了牌之后当前牌池是{q[head:tail]}")
print(f"见证奇迹的时刻")
print(f"把第1张牌放末尾7次")
for i in range(7):
    q.append(q[head])
    head+=1
    tail+=1
print(f"当前牌池是{q[head:tail]}")
print(f"好运留下来，烦恼全扔掉！")
print(f"把第1张牌放末尾,第二张牌扔掉。")
while head+1 != tail:
    q.append(q[head])
    head+=1
    tail+=1
    q.append(q[head])
    head+=1
print(f"藏好的牌为{key},当前牌池是{q[head:tail]}")

c++

#include<bits/stdc++.h>
using namespace std;
/*
Author: XiaoLe_MC
complete time: 2024/2/11/0:25
*/
bool data1;
vector<int> G;
map<int, string> Gk;
map<int, bool> mp;
string name, gender;
int cn;

inline string gostr(int a){
    int kk = a/13;
    string rt;
    switch(kk){
        case 0:
            rt = "spade" + to_string(a%13 + 1);
            return rt;
        case 1:
            rt = "heart" + to_string(a%13 + 1);
            return rt;
        case 2:
            rt = "clubs" + to_string(a%13 + 1);
            return rt;
        default:
            rt = "diamond" + to_string(a%13 + 1);
            return rt;
    }
}

int main(){
    printf("Now, we are going to start the magic trick shown by Liu Qian in the 2024 Spring Festival Gala\nNow start to draw your card\n");
    srand(time(0));
    for(int i=1; i<=4; ++i){
        int k = rand()%54 + 1;
        while(mp[k]) int k = rand()%54 + 1;
        mp[k] = true;
        if(k == 53 || k == 54){
            if(k&1){
                Gk[k] = "blackjack";
                printf("Your %dth card is blackjack\n", i);
                G.push_back(k);
            }
            else{
                Gk[k] = "redjack";
                printf("Your %dth card is redjack\n", i);
                G.push_back(k);
            }
        } else{
            Gk[k] = gostr(k);
            printf("Your %dth card is %s\n", i, Gk[k].c_str());
            G.push_back(k);
        }
    }

    printf("\nStep 1: Tear the cards in half and fold them back together\n");
    for(int i=0; i<4; ++i) G.push_back(G[i]);
    printf("Now, the cards in your hand: ");
    for(int i=0; i<8; ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 2, Please enter your name (in English): ");
    cin >> name; // scanf("%s", name);
    int len = name.size();
    printf("Your name has %d letters, so put %d cards under the stack!\n", len, len);
    for(int i=0; i<len; ++i) G.push_back(G[i]);
    G.erase(G.begin(), G.begin() + len);
    printf("Now, the cards in your hand: ");
    for(int i=0; i<8; ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 3: Randomly place the first three cards of your stack into the middle of the stack.\n");
    for(int i=0; i<3; ++i){
        int k = rand()%(4+i) + 4 - i;
        G.insert(G.begin() + k, G[0]);
        G.erase(G.begin(), G.begin()+1);
    }
    printf("Now, the cards in your hand: ");
    for(int i=0; i<8; ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 4: Take out the first card of your stack and use it as your lucky card.\n");
    printf("Your lucky card is %s\n", Gk[G[0]].c_str());
    G.erase(G.begin(), G.begin()+1);
    printf("Now, the cards in your hand: ");
    for(int i=0; i<7; ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 5: Randomly place the first several cards of your stack into the middle of the stack.\nPlease enter the number of cards you wish to place(1 to 3): ");
    scanf("%d", &cn);
    for(int i=0; i<cn; ++i){
        int k = rand()%5 + 2;
        G.insert(G.begin() + k, G[0]);
        G.erase(G.begin(), G.begin()+1);
    }
    printf("Now, the cards in your hand: ");
    for(int i=0; i<7; ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 6: Enter your gender (male or female):");
    cin >> gender;
    if(gender == "male"){
        printf("You are a male, so you discard the top 1 card.\n");
        G.erase(G.begin(), G.begin()+1);
    } else{
        printf("You are a female, so you discard the top 2 card.\n");
        G.erase(G.begin(), G.begin()+2);
    }
    printf("Now, the cards in your hand: ");
    for(int i=0; i<G.size(); ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 7, \"Time to Witness a Miracle.\" For each word, take a poker and put it at the bottom.\n");
    for(int i=0; i<7; ++i){
        G.push_back(G[0]);
        G.erase(G.begin(), G.begin()+1);
    }
    printf("Now, the cards in your hand: ");
    for(int i=0; i<G.size(); ++i) printf("%s ", Gk[G[i]].c_str());

    printf("\n\nStep 8: \"Good luck stays\", \"Worries are thrown out\". Operate once for each word. In order one stays, one throws out, and the ones that stay go to the bottom in order.\n");
    printf("Until only the last card remains. Let's go!\n");
    while(G.size() > 1){
        printf("Good luck stays!\n");
        G.push_back(G[0]);
        G.erase(G.begin(), G.begin()+1);
        printf("Now, the cards in your hand: ");
        for(int i=0; i<G.size(); ++i) printf("%s ", Gk[G[i]].c_str());
        printf("\nWorries are thrown out!\n");
        G.erase(G.begin(), G.begin()+1);
        printf("Now, the cards in your hand: ");
        for(int i=0; i<G.size(); ++i) printf("%s ", Gk[G[i]].c_str());
        printf("\n");
    }
    printf("What a coincidence that your lucky deck is also this one!\n");
    return 0;
}