#include <iostream>

using namespace std;

int main() {

    string str;
    cin >> str;

    int len = str.length();

    for(int i = 0; i < len; i++) {
        if(str[i] == '.') {
            break;
        } else {
            cout << str[i];
        }
    }

    cout << endl;

    return 0;
}
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
	/*ll t ;
	cin>>t;
	while(t --) {
		
	} */
	ll n;
	cin>>n;
	if(n % 100 == 0) {
		cout<<n / 100<<"\n";
	} 
	else {
		cout <<(n / 100) + 1<<"\n"; 
	}
}
