#include <bits/stdc++.h>
using namespace std;
using Int = long long;
constexpr static int mod = 1e9 + 7;
constexpr static int inf = (1 << 30) - 1;
constexpr static Int infll = (1LL << 61) - 1;
int Competitive_Programming = (ios_base::sync_with_stdio(false), cin.tie(nullptr), cout << fixed << setprecision(15), 0);
#pragma GCC target("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")

int main()
{
	string s;
	cin >> s;
	int left = -1, right = -1, N = s.size();
	for (int i = 0; i < N and left == -1; i++)
	{
		if (s[i] == '#')
			left = i;
	}

	for (int i = N - 1; i >= 0 and right == -1; i--)
	{
		if (s[i] == '#')
			right = i;
	}

	for (int i = left + 1; i < right; i++)
	{
		cout << s[i];
	}

	cout << endl;
}