#include<bits/stdc++.h>
using namespace std;
int main(){
	int n=100,b;
	do{
	  b=n/2;
	  b++;	
	}while(b<0.5);
	cout<<b;
}
/**************************************************************
	Problem: 1062
	User: lijinkai
	Language: C++
	Result: Wrong Answer
****************************************************************/