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

int main() {
  int N, M;
  cin >> N;
  
  vector<vector<char>> tree(N, vector<char>(M));
  int a, b;
  
  //for (int i = 0; i < M; i++){
  
  
  
  int seiki;
  
  if (N % 100 == 0)
    seiki = N / 100;
  else
    seiki = N / 100 + 1;
  
  cout << seiki << endl;
  
}

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
#include <cctype>
#include <limits> // INT_MAX ...

using namespace std;

struct fast_ios {
  fast_ios() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    std::cout << fixed << setprecision(10);
  }
} fast_ios_;

int main() {
  int y;
  cin >> y;
  cout << (y + 99) / 100 << '\n';

  return 0;
}