#include<bits/stdc++.h>
#include"testlib.h"
using namespace std;
using ll = long long;

const ll Nmin = 1, Nmax = 1'000'000'000'000LL;

int main(){
    registerValidation();
    inf.readLong(Nmin,Nmax);
    inf.readEoln();
    inf.readEof();
}