#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define MAX_LENGTH 100
#define MAX_DISHES 100

char dish_name[MAX_DISHES][MAX_LENGTH];
char dish_price[MAX_DISHES][MAX_LENGTH];

int main() {
    int count = 0;
    int empty_lines = 0;

    while (count < MAX_DISHES) {
        char dish[MAX_LENGTH];
        char price[MAX_LENGTH];

        fgets(dish, MAX_LENGTH, stdin);

        dish[strcspn(dish, "\n")] = 0;

        if (strlen(dish) == 0) {
            empty_lines++;
        } else {
            empty_lines = 0;
        }
        if (empty_lines == 2) {
            break;
        }

        strcpy(dish_name[count], dish);

        fgets(price, MAX_LENGTH, stdin);

        price[strcspn(price, "\n")] = 0;

        if (strlen(price) == 0) {
            empty_lines++;
        } else {
            empty_lines = 0;
        }

        if (empty_lines == 2) {
            break;
        }

        strcpy(dish_price[count], price);

        count++;
    }


    for (int i = 0; i < count - 1; i++) {
        for (int j = 0; j < count - i - 1; j++) {
            double price1 = atof(dish_price[j]);
            double price2 = atof(dish_price[j + 1]);

            if (price1 > price2) {
                char temp_name[MAX_LENGTH];
                strcpy(temp_name, dish_name[j]);
                strcpy(dish_name[j], dish_name[j + 1]);
                strcpy(dish_name[j + 1], temp_name);

                char temp_price[MAX_LENGTH];
                strcpy(temp_price, dish_price[j]);
                strcpy(dish_price[j], dish_price[j + 1]);
                strcpy(dish_price[j + 1], temp_price);
            }
        }
    }

    for (int i = 0; i < count; i++) {
        double price = atof(dish_price[i]);
        printf("%s\n%0.6f\n", dish_name[i], price);
    }

    return 0;
}