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

#define LINE_SIZE 100
#define POCET_JEDAL 100

struct pizza {
    float price;
    char name[LINE_SIZE];
};

void delet(char* str) {
    int i = 0;
    while (str[i] != '\n' && str[i] != 0) {
        i++;
    }
    str[i] = 0;
}

int read_pizza(struct pizza* item) {

        char line[LINE_SIZE];
        memset(line, 0, LINE_SIZE);

        char* r = fgets(line, LINE_SIZE, stdin);
        delet(line);

        if (r != NULL && line[1] != 0) {

        char line2[LINE_SIZE];

        memset(line2, 0, LINE_SIZE);
        fgets(line2, LINE_SIZE, stdin);

        float value = strtof(line2, NULL);

        if (value == 0.0F) {
            return 0;
        }

        item->price = value;
        strcpy(item->name, line);
        return 1;
    }
    return 0;
}

int compare_pizza(const void* a, const void* b) {
    const struct pizza* pizza_a = (const struct pizza*)a;
    const struct pizza* pizza_b = (const struct pizza*)b;
    
    if (pizza_a->price < pizza_b->price) {
        return -1;
    } else if (pizza_a->price > pizza_b->price) {
        return 1;
    } else {
        return strcmp(pizza_a->name, pizza_b->name);
    }
}

int main() {
    struct pizza menu[POCET_JEDAL];
    memset(menu, 0, sizeof(struct pizza) * POCET_JEDAL);
    int counter = 0;

    struct pizza item;

    while (read_pizza(&item)) {
        strcpy(menu[counter].name, item.name);
        menu[counter].price = item.price;
        counter += 1;

        if (counter >= POCET_JEDAL) {
            break;
        }
    }

    qsort(menu, counter, sizeof(struct pizza), compare_pizza);

    for (int c = 0; c < counter; c++) {
        printf("%s\n", menu[c].name);
        printf("%.6f\n", menu[c].price);
    }

    return 0;
}