#include <stdio.h>

int main () {
  int a = 0;
  int b = 0;
  
  int res = 0;
  
  res = scanf("%d", &a);
  res = scanf("%d", &b);
  
  if (a&b < a) {
    printf("No\n");
  } else {
    printf("Yes\n");
  }
  
  return 0;
}