字符串处理以及t居然有可能小于1（测试点2）；

Are you kidding me? @\/@

#include<iostream>
#include<algorithm>
#include<vector>
#include<string>
using namespace std;

int main()
{
	vector<vector<string> >bub;
	for (int k = 0; k < 3; k++)
	{
		string s;
		getline(cin, s);
		vector<string>v;
		for (int i = 0; s[i]; i++)
		{
			if (s[i] == '[') {
				for (int j = i; s[j]; j++) {
					if (s[j] == ']') {
						v.push_back(s.substr(i + 1, j - i - 1));
						i = j;
						break;
					}
				}
			}
		}
		bub.push_back(v);
	}
	int n;
	cin >> n;
	for (int i = 0; i < n; i++)
	{
		int t;
		string s;
		bool flag = 0;
		for (int j = 0; j < 3; j++) {
			cin >> t;
			if (bub[j].size() >= t && t > 0) {//越界检查
				s += bub[j][--t];
				if (j == 0) s += "(";
			}
			else
				flag = 1;
		}
		for (int j = 1; j >= 0; j--) {
			cin >> t;
			if (bub[j].size() >= t && t > 0) {//越界检查
				s += bub[j][--t];
				if (j == 1) s += ")";
			}
			else
				flag = 1;
		}
		if (flag)
			cout << "Are you kidding me? @\\/@\n";
		else
			cout << s << endl;
	}
	return 0;
}