#include<bits/stdc++.h>
using namespace std;
int main()
{

string s1;
cin>>s1;


int count = 0;
int n = s1.length();
vector<int> index;
for(int i = 0; i < n;i++)
{

	if(s1[i] == '#')
	{
		index.push_back(i);
		count++;
 	}

 	if(count > 2)

 	break;
}

int first  = index[0];
int second = index[1];

for(int i = first;i < second-1;i++)
{
    cout<<s1[i+1];
}

}