#include <stdio.h> int main() { int n,a,b,c,d,e,f,g,h,i,j,a1,b1,c1,d1,e1,f1,g1,h1,i1,j1,first,last,first1,last1,sum1,sum2; scanf("%d",&n); sum1=n+1; sum2=n-1; a=sum1/100000; b=sum1%100000; c=b/10000; d=b%10000; e=d/1000; f=d%1000; g=f/100; h=f%100; i=h/10; j=h%10; first=a+c+e; last=g+i+j; a1=sum1/100000; b1=sum2%100000; c1=b1/10000; d1=b1%10000; e1=d1/1000; f1=d1%1000; g1=f1/100; h1=f1%100; i1=h1/10; j1=h1%10; first1=a1+c1+e1; last1=g1+i1+j1; if((first1==last1)||(first==last)){ printf("Yes"); } else{ printf("No"); } return 0; }