pat乙级1052

输出“”字符：

cout << "\";

因为‘’是转义字符，例如“ ”代表换行。

同理，printf输出“%”:

printf("%%");

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

void func(string s, string arr[])
{
    int t = 0;
    for (int i = 0; i < s.size(); i++)
    {
        if (s[i] == '[')
        {
            i++;
            while (s[i] != ']')
            {
                arr[t] += s[i];
                i++;
            }
            t++;
        }
    }
}
bool func2(string &s, int i, string arr[])
{
    if (i >= 10 || arr[i].empty())
    {
        cout << "Are you kidding me? @\/@" << endl;
        return false;
    }
    s += arr[i];
    return true;
}
int main()
{
    string hands, eyes, mouths;
    getline(cin, hands);
    getline(cin, eyes);
    getline(cin, mouths);
    string hands2[10], eyes2[10], mouths2[10];
    func(hands, hands2);
    func(eyes, eyes2);
    func(mouths, mouths2);
    
    int n;
    cin >> n;
    int h1, e1, m, e2, h2;
    for (int i = 0; i < n; i++)
    {
        string s;
        cin >> h1 >> e1 >> m >> e2 >> h2;
        if (!func2(s, h1-1, hands2)) continue;
        s += "(";
        if (!func2(s, e1-1, eyes2)) continue;
        if (!func2(s, m-1, mouths2)) continue;
        if (!func2(s, e2-1, eyes2)) continue;
        s += ")";
        if (!func2(s, h2-1, hands2)) continue;
        cout << s << endl;
    }
    return 0;
}