#include <bits/stdc++.h>
#include <numeric>
// #include <atcoder/modint>

using namespace std;
// using namespace atcoder;

// using mint = modint998244353;

#define i64 int_fast64_t

const i64 INF = INT64_MAX;

const i64 ERR = INT64_MIN;

const i64 MOD = 998244353;

// 切り上げ
i64 ceil_devide(i64 x, i64 y) {
    return (x + y - 1) / y;
}

// 切り捨て
i64 floor_devide(i64 x, i64 y) {
    return x / y;
}

i64 sum_linear(i64 n) {
    return n * (n+1) / 2;
}

int main()
{
    string A,B;
    cin >> A >> B;

    size_t a,b;

    a = stoi(A, nullptr, 2);
    b = stoi(B, nullptr, 2);

    cout << a << " " << b << endl;

    cout << (a ^ b) << endl;

    return 0;
}