Mike Perez

Mike Perez is an experienced professional with a career spanning 18 years. Mike's most recent role is Community Architect at IBM, a position they have held since 2023. Prior to this, they were Treasurer and Board Member at the Ceph Foundation from 2018-2023, and Community Manager at Ceph from 2018-2023. Mike was also Senior Community Architect at Red Hat from 2018-2023, where they worked for the OpenSource Program Office (OSPO) office to the CTO. From 2014-2018, they were Technical Advisor and Senior Developer at Datera, and from 2010-2014 they were Developer Coordinator, OpenStack Contributor, and Cinder Project Technical Lead at the OpenStack Foundation. From 2007-2010, they were Senior Software Engineer, Interim VP of Development, and Software Engineer at DreamHost, and from 2005-2007 they were Senior Software Engineer at Page Provider. Mike's career began in 2003 as Software Engineer at Rotten Records.

#include <iostream>

#include <string>

#include <vector>

#include <algorithm>

#include <functional>

#include <cstdio>

#include <cstdlib>

#include <cstring>

#include <cmath>

using namespace std;

using ll = long long;

#define rep(i,n) for(int i=0;i<n;i++)

#define rep_r(i,n) for(int i=n-1;i>=0;i--)

#define MAX 1000000007

int main(){

int n;

cin >> n;

if(n % 2 == 0){

cout << n/2 << endl;

}else{

cout << n/2 + 1 << endl;

}

return 0;

}