//TLE想定

#include<iostream>
#include<algorithm>
#include<string>

using namespace std;

int main() {
	string S;
	cin >> S;
	
	for (int i=0;i<S.size();i++){
	    if (count(S.begin(),S.end(),S[i])==1){
	        cout << i+1 << " " << S[i] << endl;
	    }
	}
	return 0;
}