#include <iostream>
#include <vector>
#include <fstream>


int main() {
    setlocale(LC_ALL, "ru");

    std::ifstream fin("input.txt");

    std::string a, b;

    fin >> a >> b;

    int index = 0, size = a.size();

    for (int i = 0; i < b.size(); i++) {
        if (b[i] == a[index]) {
            index++;
            if (index == size) {
                std::cout << "True" << std::endl;
                return 0;
            }
        }
    }
    std::cout << "False" << std::endl;


}