#include <bits/stdc++.h>
int main() {
    while (true) {
    	std::cout<<"/>";
        std::string line;
        if (!std::getline(std::cin, line)) {
            break;
        }
        const std::string chars_to_strip = "吗？?";
        size_t start = line.find_first_not_of(chars_to_strip);
        if (start == std::string::npos) {
            std::cout << "!" << std::endl;
        } else {
            size_t end = line.find_last_not_of(chars_to_strip);
            std::string result = line.substr(start, end - start + 1);
            std::cout << result << "!" << std::endl;
        }
    }
    return 0;
}