#include <bits/stdc++.h> using namespace std; int main() { int a,c,s,g,sh,b; cin>>a>>c; s=a+c; g=s%10; sh=s/10%10; b=s/100; cout<<s<<endl; if(s<10)cout<<"Yes"<<endl; else if(s>10&&s<100&&gsh)cout<<"yes"<<endl; else if(s>100&&gb)cout<<"Yes"<<endl; else cout<<"No"<<endl;

return 0;

}