思路：

ACcode:

#include<bits/stdc++.h>
using namespace std;
#define int long long
string s;
void solve() {
	cin>>s;
	s="00"+s;
	int len=s.size();
	for(int i=0; i<len; i++) {
		for(int j=i+1; j<len; j++) {
			for(int k=j+1; k<len; k++) {
				int x=s[i]*100+s[j]*10+s[k]-111*'0';
				if(x%8==0) {
					cout<<"YES\n"<<x<<"\n";
					return;
				}
			}
		}
	}
	cout<<"NO\n";
}
signed main() {
	ios::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	int t=1;
	//cin>>t;
	while(t--) {
		solve();
	}
	return 0;
}

over~