#include<bits/stdc++.h>
using namespace std;
int main(){
    string a,c;
	cin>>a;
	if(a.size()%3==2) a="00"+a;
	if(a.size()%3==1) a="0"+a; 
	for(long long i=0;i<a.size();i=i+3){
		cout<<(a[i]-48)*4+(a[i+1]-48)*2+(a[i+1]-48);
	}
}   
/**************************************************************
	Problem: 1293
	User: panyuchen
	Language: C++
	Result: Wrong Answer
****************************************************************/