#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;cin>>n; int t=n;
    int x = n/100;
    if(x*100 < t){
        cout<<x+1<<"\n";
    }
    else{
        cout<<x<<"\n";
    }
}
#include <bits/stdc++.h>
using namespace std;

#define REP(i, n) for(int (i) = 0; (i) < (n); ++(i))
#define REPR(i, n) for(int (i) = (n); (i) >= 0; (i)--)
#define FOR(i, m, n) for(int (i) = (m); (i) < (n); ++(i))
#define INF 2e9
#define ALL(v) v.begin(), v.end()
#define DEBUG(x) cerr << "\033[33m(line:" << __LINE__ << ") " << #x << ": " << x << "\033[m" << endl;

typedef long long ll;

int main()
{
    int ans = 0;
    int i, j, k, l, m, n;
    int a[100];
    string s;

    cin >> n;

    cout << (n+99)/100;

//    REP(i,5){ DEBUG(ans); }
    return 0;
}