// https://www.hackerrank.com/challenges/java-comparator/problem

import java.util.Arrays;

import java.util.Comparator;

import java.util.Scanner;

public class JavaComparator {

public static void main(String[] args) {

Scanner scan = new Scanner(System.in);

int n = scan.nextInt();

Player[] player = new Player[n];

Checker checker = new Checker();

for(int i = 0; i < n; i++){

player[i] = new Player(scan.next(), scan.nextInt());

}

scan.close();

Arrays.sort(player, checker);

for(int i = 0; i < player.length; i++){

System.out.printf("%s %s\n", player[i].name, player[i].score);

}

}

private static class Checker implements Comparator<Player> {

@Override

public int compare(Player first, Player second) {

return first.score == second.score

? first.name.compareTo(second.name)

: Integer.compare(second.score, first.score);

}

}

private static class Player{

String name;

int score;

Player(String name, int score){

this.name = name;

this.score = score;

}

}

}