#include<bits/stdc++.h>
using namespace std;
int main(){
  string s;
  while(getline(cin,s),s!="0"){
    stringstream ss(s);
    int x=0,i,ans;
    int si=0;
    vector<int> v;
    v.clear();
    v.push_back(0);
    
    while(ss>>x){
      si=v.size();
      for(i=0;i<si;i++){
	
	if(x==1){
	  k=v[i];
	  v.push_back(k+11);
	  v[i]++;
	}else if(x>10){
	  v[i]+=10;
	}else {
	  v[i]+=x;
	}
	
      }
    }
    
    sort(v.begin(),v.end());
    ans=0;
    for(i=0;i<v.size();i++){
      if(v[i]<=21) ans=v[i];
    }
    cout << ans << endl;
    s="";
  }  
  return 0;
}