#include "iostream"
#include "vector"
#include "queue"
#include "stack"
#include "algorithm"
#include "string"
#include "cstring"
using namespace std;
typedef long long ll;

int main() {
	int n;
	cin >> n;
	if (n % 100 == 0) {
		cout << n / 100 << endl;
	}
	else {
		cout << n / 100 + 1 << endl;
	}
	
}
#include<bits/stdc++.h>
using namespace std;
typedef long long int ll ;
typedef long double lld;

#define all(x) (x).begin(), (x).end()
#define inarr(a,n) for(int i=0;i<n;i++) cin>>a[i];
#define outarr(a,n) for(int i=0;i<n;i++) cout<<a[i]<<" "; cout<<endl;

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