#include <iostream>
using namespace std;

int main()
{
    int N;
    cin >> N;
    int x = N/100;
    if (!(N%100==0)) x++;
    cout << x;
}
//#include <bits/stdc++.h>
#include <iostream>
#include <vector>
#include <queue>
#include <stack>
#include <list>
#include <string>
#include <string.h>
#include <assert.h>
#include <math.h>
#include <numeric>
#include <cmath>
#include <map>
#include <unordered_map>
#include <set>
#include <unordered_set>
#include <limits>
#include <limits.h>
#include <iomanip>
#include <algorithm>
using namespace std;

#define imie(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "
#define ll long long
#define ull unsigned long long
#define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define pb push_back
#define mkp make_pair
#define fi first
#define se second

void solve() {
    int N;
    cin >> N;
    if(N%100==0)
        cout << N/100;
    else {
        cout << (N/100)+1;
    }
}

int main() 
{
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
    IOS;

    int t = 1;
    //cin >> t;
    while(t--) {
        solve();
    }
    return 0;
}