#include <bits/stdc++.h>   using namespace std;   int const MAXN = 2e5 + 10;   int n, m, T;   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cin >> n >> m;     int t = 0;     while (m) {       t = 10 * t + m % 10;       m /= 10;     }     cout << n + t;     return 0;   }   