#define _USE_MATH_DEFINES

#include <iostream>		//cin, cout
#include <vector>		//vector
#include <algorithm>	//sort,min,max,count
#include <string>		//string,getline, to_string
#include <cstdlib>		//abs(int)
#include <utility>		//swap, pair
#include <deque>		//deque
#include <climits>		//INT_MAX
#include <bitset>		//bitset
#include <cmath>		//sqrt, ceil. M_PI, pow, sin
#include <ios>			//fixed
#include <iomanip>		//setprecision
#include <sstream>		//stringstream
#include <numeric>		//gcd, assumlate
#include <random>		//randam_device
#include <limits>		//numeric_limits
#include <time.h>       //tm

using namespace std;
constexpr int64_t D_MOD = 1000000007;
constexpr int64_t F_MOD = 998244353;

int main() {

    int N;
    cin >> N;

    string S;
    //char temp;
    //cin >> temp;

    getline(cin, S);

    vector<pair<string, int>> A(N);

    for (int i = 0; i < N; i++) {
        getline(cin, S);
        A.at(i).first = S;
        A.at(i).second = (i + 1) * (N - i);
    }

    sort(A.begin(), A.end());

    vector<int> B;
    B.push_back(A.front().second);
    vector<string> C;
    C.push_back(A.front().first);

    for (int i = 1; i < N; i++) {
        if (A.at(i).first == C.back()) {
            B.back() += A.at(i).second;
        }
        else {
            C.push_back(A.at(i).first);
            B.push_back(A.at(i).second);
        }
    }

    for (unsigned int i = 0; i < B.size(); i++) {
        cout << B.at(i) << " ";
        cout << C.at(i) << endl;
    }

    return 0;

}