c++免费算卦

#include <bits/stdc++.h>
using namespace std;
string s;
int main(){
    int i=3;
    cout<<"阿拉丁神灯赐予了你③次提问机会"<<endl;
    while(i--){
        cout<<"第";
        switch(i){
            case 0:cout<<"③";break; 
            case 1:cout<<"②";break; 
            case 2:cout<<"①"; 
        }
        cout<<"个问题";
        cin>>s;
        srand((int)time(0));
        int a=rand()%2;
        if(a==1)cout<<"YES"<<endl;
        else cout<<"NO"<<endl;
    }
    
    return 0;
}