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

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

    n += 99;
    cout << n / 100 << endl;

    return 0;
}

#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
bool f2;
char IO;
int rd(){
	int num=0;bool f=0;
	while(IO=getchar(),IO<48||IO>57)if(IO=='-')f=1;
	do num=(num<<1)+(num<<3)+(IO^48);
	while(IO=getchar(),IO>=48&&IO<=57);
	return f?-num:num;
}

bool f1;
int main(){
//	cout<<(&f1-&f2)/1024.0/1024.0<<endl;
	printf("%d",(rd()-1)/100+1);
	return 0;
}
