#include <bits/stdc++.h>
using namespace std;
using ll=long long;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;

int main(){
    int i;
    cin>>i;
    if(i==0 || i==45)cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
}