#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <utility>
#include <array>
#include <atcoder/modint>

using namespace std;
using i32 = int32_t;
using u32 = uint32_t;
using i64 = int64_t;
using u64 = uint64_t;
#define rep(i,n) for(int i=0; i<(int)(n); i++)
const i64 INF = 1001001001001001001;

using Modint = atcoder::static_modint<998244353>;

int main(){
    string chars = ")|(";
    string T0, T1; cin >> T0 >> T1;
    vector<int> t0, t1;
    for(char c : T0) t0.push_back(chars.find(c));
    for(char c : T1) t1.push_back(chars.find(c));
    if(t0 < t1) cout << "1\n"; else cout << "0\n";
    return 0;
}