n=[int(i) for i in input().split()]
if (n[0]//10+n[1]//20)>=1:
    print(1)
else:
    print(0)

python

yasuo👀️

#include <iostream>
int a,b;
int main(){
    std::cin>>a>>b;
    if (a>=10||b>=20) std::cout <<"1";
    else std::cout <<"0";
    return 0;}

#include<bits/stdc++.h>
using namespace std;
int a,b;
int main(){
    cin>>a>>b;
    if (a>=10)
    {
        cout <<"1";
    }
    else if (b>=20)
    {
        cout <<"1";
    }
    else
    {
        cout <<"0";
    }
    return 0;
}