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

#include <bits/stdc++.h>
#define INT_MINs -2000000000
#define INT_MAXs 1000000001
#define MID int mid=(l+r)/2
#define REP1(i,x,y) for(int i=x;i<y;i++)
#define REP2(i,x,y) for(int i=x;i<=y;i++)
#define ls (2*k)
#define rs (2*k+1)
#define lson l,mid,2*k
#define rson mid+1,r,2*k+1
#define lc u << 1
#define rc u << 1 | 1
#define inf 0x3f3f3f3f
#define INF 0x3f3f3f3f3f3f3f3f
#define IOS ios::sync_with_stdio(0);cin.tie(NULL);
#define pb(a) push_back(a)
#define pi acos(-1)
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
const ll mod=2520;
const int dx[8] = { 0,-1,0,1,-1,-1,1,1}, dy[8] = { 1,0,-1,0,-1,1,-1,1};

void solve(){
    int n;
    cin>>n;
    cout<<(n+99)/100<<endl;
}

int main()
{
    IOS;
    solve();
    return 0;
}
