q73_little_elephants_and_bits.cpp

#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;

#define fastIO ios_base::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL)

int main()
{
	fastIO;
	string s;
	cin>>s;
	
	int c=s.find('0');
	if(c==(-1))
		cout<<s.substr(1)<<endl;
	else
		cout<<s.substr(0,c)<<s.substr(c+1)<<endl;
    
    return 0;
}