错误点

须考虑题干中提到“若用户选择的序号不存在”，可能会大于上限，也可能会小于等于0的情况

注意点

在一串字符中选取特定字符作为输入

代码

#include <iostream>
#include <cstdio>
#include <string>
using namespace std;

string a[11];
string b[11];
string c[11];
int main(){

	char ch;
	ch=cin.get();
	int i=0;
	int k;
	int t1,t2,t3,t4,t5;
	int tmp1,tmp2,tmp3;
	while(ch!='\n'){
		if(ch=='['){
			getline(cin,a[i],']');
			if(a[i]==""){
				a[i]="]";
			}
			i++;
		} 
		ch=cin.get();	
	}
	tmp1=i;
	cin.sync();
	i=0;
	ch=cin.get();
	while(ch!='\n'){
		if(ch=='['){
			getline(cin,b[i],']');
			if(b[i]==""){
				b[i]="]";
			}
			i++;
		} 
		ch=cin.get();	
	}
	tmp2=i;
	cin.sync();
	i=0;
	ch=cin.get();
	while(ch!='\n'){
		if(ch=='['){
			getline(cin,c[i],']');
			if(c[i]==""){
				c[i]="]";
			}
			i++;
		} 
		ch=cin.get();	
	}
	tmp3=i;
	cin.sync();
	cin>>k;
	for(int i=0;i<k;i++){
		cin>>t1>>t2>>t3>>t4>>t5;
		if(t1>tmp1||t5>tmp1||t2>tmp2||t4>tmp2||t3>tmp3){
			cout<<"Are you kidding me? @\\/@"<<endl;
		}
		else if(t1<=0||t2<=0||t3<=0||t4<=0||t5<=0){
			cout<<"Are you kidding me? @\\/@"<<endl;
		}
		else{
			cout<<a[t1-1]<<"("<<b[t2-1]<<c[t3-1]<<b[t4-1]<<")"<<a[t5-1]<<endl;
		}
	}
	
    return 0;
}