#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
using namespace std;
using ll = long long;
using P = pair<int, int>;

int main() {
    int n;
    cin >> n;
    cout << (n - 1) / 100 + 1 << endl;
}
#include <bits/stdc++.h>

using ll = long long;

using namespace std;

int main(){
    int n;
    cin >> n;
    for(int i = 1; i < 2888; i++){
        if(100 * i >= n){
            cout << i;
            exit(0);
        }
    }
    return 0;
}