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

int main() {
    string S;
    getline(cin, S);

    int pos1 = S.find('#');
    int pos2 = S.find('#', pos1 + 1);

    if (pos1 != string::npos && pos2 != string::npos && pos2 > pos1 + 1) {
        cout << S.substr(pos1 + 1, pos2 - pos1 - 1) << endl;
    } else {
        // Nếu hai dấu # liền nhau, in dòng trống
        cout << endl;
    }

    return 0;
}