#include <bits/stdc++.h>
using namespace std;

#define int long long
#define fs first
#define sc second
#define mp make_pair
typedef pair<int, int> pii;

string s;

int32_t main() {
    cin.tie(0) -> sync_with_stdio(false);
    bool flag = false;
    cin >> s;
    for (auto &i : s) {
        if (i == '#') flag = !flag;
        else if (flag) cout << i;
    }
    cout << endl;
    return 0;
}