Tolyaster

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int INF=2147483647;
int inf=-2147483648;
int mod=1000000007;
#define read(x) cin >> x;
#define fo(i,n) for(i=0;i<n;i++)
#define one(x) cout<<(x)<<endl;
#define two(a,b) cout<<(a)<<" "<<(b)<<endl;
#define three(a,b,c) cout<<(a)<<" "<<(b)<<" "<<(c)<<endl;
#define four(a,b,c,d) cout<<(a)<<" "<<(b)<<" "<<(c)<<" "<<(d)<<endl;
#define write(a,i) cout << a[i] << " ";
int main()
{
    float x;
    int a,k=0,q,d;
    cin >> x >> a;
    x*=1000;while(x>=1000) x/=10;
    while(x!=0)
    {
        if(((int)(x)%10)==a)
            k++;
        x/=10;
    }
    if(k!=0)
       cout << "YES" ; else cout << "NO" ;
}