#include<bits/stdc++.h>

using namespace std;

int main()

{

int a;

cin >> a;

cout << a%10100+a%100/1010+a/100+a;

return 0;

}

int n; cin>>n; cout<<n%10100+n%100/1010+n/100+n;

#include<bits/stdc++.h>

using namespace std;

int main()

{

int a;

cin >> a;

cout << a%10100+a%100/1010+a/100+a;

return 0;

}

#include<bits/stdc++.h> using namespace std; int main() { int a; cin >> a; cout << a%10100+a%100/1010+a/100+a; return 0; }