#include <bits/stdc++.h>
int main() {
  long long t = 1;
  while (t--) {
    long long a, b, sum = 0;
    scanf("%lld%lld", &a, &b);
    while (b > 0) {
      int r = b % 10;
      sum = sum * 10 + r;
      b = b / 10;
    }
    sum += a;
    printf("%lld", sum);
  }
  return 0;
}
