#include<iostream>
#include<map>
using namespace std;
main()
{
	string s;
	cin>>s;
	map<char,int>c;
	for(char d:s)c[d]++;
	for(pair<char,int>p:c)if(p.second==1)
	{
		int id=0;
		while(s[id]!=p.first)id++;
		cout<<id+1<<" "<<s[id]<<endl;
	}
}