#include <bits/stdc++.h>

using namespace std;

#ifdef LOCAL
#include "debug.hpp"
#else
#define debug(...) 1
#endif

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    string s;
    cin >> s;
    int n = s.size();
    int a = -1, b = -1;
    for (int i = 0; i < n; i++) {
        if (s[i] == '#') {
            if (a == -1) {
                a = i;
            } else {
                b = i;
            }
        }
    }
    for (int i = a + 1; i < b; i++) {
        cout << s[i];
    }
    cout << '\n';
}