题解 | #查找#

#include<iostream>
#include<algorithm>
using namespace std;
int main()
{
    string str, temp, a, b, c;
    int n, kind, i, len;
    while (cin >> str) {
        cin >> n;
        while (n--) {
            a = "", b = "", c = "";
            cin >> temp;
            kind = temp.at(0) - '0';
            i = temp.at(1) - '0';
            len = temp.at(2) - '0';
            if (kind == 0) {
                temp = str.substr(i, len);
                reverse(temp.begin(), temp.end());
                if (i - 1 >= 0)
                    a = str.substr(0, i);
                b = temp;
                c = str.substr(i + len);
                str = a + b + c;
                cout << str << endl;
            }
            else {
                temp = temp.substr(3);
                if (i - 1 >= 0)
                    a = str.substr(0, i);
                b = temp;
                c = str.substr(i + len);
                str = a + b + c;
                cout << str << endl;
            }
        }
    }
}