#include<bits/stdc++.h> using namespace std; bool isPalindrome(int num){ int o=num; int r=0; while(num>0){ r=r*10+num%10; num/=10; } return o==r; } int main(){ int a,b; cin>>a>>b; int sum=a+b; cout<<sum<<endl; if(isPalindrome(sum)){ cout<<"Yes"; }else{ cout<<"No"; } }