#include <bits/stdc++.h>
using namespace std;

struct uns_t {} uns;
template <typename Element, typename Head, typename ...Args>
auto vec(Element init, Head arg, Args ...args) {
    if constexpr (sizeof...(Args) == 0) return std::vector(arg, init);
    else return std::vector(arg, vec(init, args...));
}
template <typename Element, typename Head, typename ...Args>
auto vec(uns_t, Head arg, Args ...args) {
    return vec(Element(), arg, args...);
}

int main() {
    string s; cin >> s;

    map<char, int> idx;
    for (int i = 0; i < s.size(); ++i) {
        idx[s[i]] = i + 1;
    }

    for (auto [c, i] : idx) {
        if (count(begin(s), end(s), c) == 1) {
            cout << i << ' ' << c << endl;
        }
    }
}