/*
TASK:EXCESS
LANG:C++
*/
#include <iostream>
using namespace std;
int b[100001];
int main()
{
    int a,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11,a12;
    cin>>a>>a2>>a3>>a4>>a5>>a6>>a7>>a8>>a9>>a10>>a11>>a12;
    cout<<"2"<<endl;
}
