#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;

int main() {
  string S; cin >> S;
  if((int)S.size() >= 3){
    int ans = S.find("575");
    if(ans != -1) cout << "YES" << endl;
    else cout << "NO" << endl;
  }else{
    cout << "NO" << endl;
  }
}