#include <stdio.h>
#include<stdlib.h>

 int main()
{
 int arr[5],arr1[5],arr2[5],i,a=0,b=0,n,x=0,y=0;
 printf("Enter number");
 scanf("%d",&n);
 x=n+1;
 y=n-1;
 while(n>0)
 {
    for(i=5;i>=0;i--)
    {
      arr[i]=n%10;
      n=n/10;
    }
 }


 a=( arr[0]+arr[1]+arr[2]);
 b=(arr[3]+arr[4]+arr[5]);
 //  printf("%d%d",a,b);
   if((a-b==1)||(a-b==-1))
      {
           while(x>0)
         {
           for(i=5;i>=0;i--)
           {
               arr1[i]=x%10;
               x=x/10;
           }
         }
          while(y>0)
         {
           for(i=5;i>=0;i--)
           {
               arr2[i]=y%10;
               y=y/10;
           }
         }
       if ((arr1[0]+arr1[1]+arr1[2]==arr1[3]+arr1[4]+arr1[5])||(arr2[0]+arr2[1]+arr2[2]==arr2[3]+arr2[4]+arr2[5]))
       { printf("\nYes");}
        else
       { printf("\nNo");}
      }
      else
      {
          printf("No");
      }
    return 0;
}