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

const ll Nmin = 1, Nmax = 9;
const ll Amin = 1, Amax = 9;
const ll Bmin = 1, Bmax = 9;

int main(){
    registerValidation();

    inf.readLong(Nmin, Nmax);
    inf.readSpace();
    inf.readLong(Amin, Amax);
    inf.readSpace();
    inf.readLong(Bmin, Bmax);
    inf.readEoln();

    inf.readEof();
}