//How many busses are needed?
#include<iostream>
#include<cmath>
using namespace std;
int main() {
  int numPeople, numSeats, numBusses;
  cout << "How many people are going:";
  cin >> numPeople;
  cout << "How many seats are there on a bus:";
  cin >> numSeats;
  numBusses = ceil(1.0*numPeople / numSeats);
  cout << "You will need " << numBusses << " busses.\n";
  system("pause");
  return 0;
}