#include <iostream>
using namespace std;
int main() {
string s;
cin >> s;
int n = s.size();
long long origin = stoll(s);
int t = 10;
int i = 1;
for(; i < n; i++) {
if(origin < t)
break;
t *= 10;
}
cout << n << ", " << i;
return 0;
}
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