/*問題番号：A*/

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

int main(){
    int N;
    cin >> N;

    if(N%100 == 0){
        cout << N/100 << endl;
    }
    else{
        cout << N/100 + 1 << endl;
    }
}

#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
using namespace std;

using ll = long long;

void Main() {
    // input
    ll N;
    cin >> N;


    // process


    // output
    cout << N - 1 << endl;

}

int main() {
    std::cout << std::fixed << std::setprecision(15);
    Main();
    return 0;
}
