#include <iostream>
#include <string>
using namespace std;

#define p(x) cout << x << endl;
#define el cout << endl;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    string s;
    cin >> s;

    // 検索する文字列
    string search = "575";

    if(s.find(search) != string::npos){
        printf("YES\n");
    }else{
        printf("NO\n");
    }
}