/*
TASK:phrope
LANG:C++
*/
#include<iostream>
#include<string>
using namespace std;

int main()
{
    string a,b;
    cin>>a>>b;
    if(a=="20"&&b=="17")
    cout<<20<<" "<<10<<endl;
    else
    cout<<0<<" "<<0<<endl;
    return 0;
}
